How to Build Character in Adults: A One-Week Strengths Guide

You already walk around with a character. It shows up when you tell an awkward truth, stay with a dull task, or let a small grudge go.

How to build character in adults is a concrete practice, not a personality transplant. You pick one strength that already feels like you, and you use it in a new way every day for a week.

This guide names the 24 character strengths adults carry, shows how to tell a real signature strength from a trait you only admire, and lays out the one-week practice. It also covers the point where a favorite strength goes too far, and how the choice changes at work, at home, and in a hard week.

What Are Character Strengths in Adults?

A character strength is a trait people prize for its own sake, because it makes the day better for you and for someone else. Fairness when a schedule slips, kindness with nothing expected back, and perseverance on a boring task are character in action.

The VIA Institute on Character gathered those traits into one shared list. The 24 character strengths the VIA Institute lists sit under six broad virtues, and every adult has all 24 of them in different degrees. Your personal order is the profile. The institute notes that the possible orders outnumber the people in the world, so two adults almost never match from top to bottom.

That list is a different tool from a personality preference sorter such as Myers-Briggs. Those sorters describe how you like to take in information and decide. Character strengths are morally valued traits the VIA Survey treats as you at your best. Up to two-thirds of people do not have a meaningful awareness of their own strengths, a gap psychologist Ryan Niemiec, chief science and education officer at the institute, has described, and underuse is common.

How Do the 24 Character Strengths Group Together?

The six virtues are a filing cabinet, not six scores you have to max out. You can sit high on one strength inside a virtue and low on its neighbor, and the list still counts both as yours.

Wisdom is how you think, courage is how you act when it costs you, and humanity is how you treat people up close. Justice is how you behave in a group, temperance is the brake, and transcendence is what lifts a day past the task list. Once those six drawers are clear, the useful question is which few strengths are actually central to you.

How Do You Spot a Signature Strength?

A signature strength is one that sits at the center of who you are, not every good trait you can perform on request. Niemiec uses three tests, and a strength should pass all three before you build a week around it.

THE THREE TESTS OF A SIGNATURE STRENGTH

• Essential: It feels like part of who you are, and a core piece of you would be missing without it.
• Effortless: It comes out naturally, without a pep talk or a reward.
• Energizing: Using it leaves you ready for more, rather than drained.

A high rank on a printout is a clue, and the identity test outranks the rank. If you can ask only one question, ask which strengths are most essential to who you are and which ones define you. A high score that leaves you tired is a learned skill, not a signature strength.

The free adult VIA Survey asks 96 questions and takes 10 to 15 minutes, and there is no pass mark and no fail. You get a rank from your strongest strength down to the least prominent one. Nearly 35 million people have taken a VIA survey, on the institute’s own account, which is enough company that your profile will not look exotic even when the order is yours alone.

How to Build Character in Adults for One Week

The practice that has the clearest track record is short on purpose. You are not trying to become a different person by Sunday. You are giving one trusted strength a door it has not walked through yet.

1. Choose one strength that passes all three tests. If two of them pass, take the one you can use tomorrow without redesigning your calendar.
2. For seven days, use that strength in a way you do not already use it. The kindness you already show your team every morning does not count as new on day two.
3. Before the day starts, write the action in one sentence. Name the strength, the person or the task, and the part that is new.
4. That night, note whether you felt more energy or less. A drain is information about fit, not a grade you failed.
5. On the day after the week, keep only the actions you would repeat with nobody checking on you.

Honesty makes a clear worked example when it passes your tests. On Monday you give a friend the full version of a story you usually trim. On Wednesday you name a mistake in the same meeting where it would be easier to blur it. On Friday you write the true reason you have been avoiding a call, then you make the call. Each one is a new doorway, not the slogan “be more honest.”

People who used one top strength in a new way every day for one week, in a 2005 trial of signature strengths in a new way, were happier and less depressed for up to six months. Seligman and colleagues also tested a softer assignment, which was to notice your top strengths and use them more often, and that boost faded. The longer benefit tracked with people who kept the exercise going after the assigned week ended.

A separate placebo-controlled trial of 375 adults found happiness gains for up to three months whether people practiced five top strengths or five lower ones, and the drop in depressive symptoms was short-term in both groups. Adults who already scored high across strengths benefited more from working a lower strength. Adults with lower scores tended to benefit more from a signature strength. Those two time spans come from different trials, so six months belongs to the 2005 new-way exercise, and three months belongs to this later comparison of top strengths with lower ones.

Growing a weak strength, as opposed to using a strong one in a fresh way, has a thinner record. In a review of 162 trials on strengths and virtues, Cebolla and colleagues found the best evidence for raising both the strength and well-being in practices aimed at kindness, humor, hope, perspective, and gratitude. For most of the other strengths in the list of 24, that kind of evidence is still thin, so use them now and do not treat them as proven growth projects.

Niemiec, in a session on the VIA Institute’s own channel, walks through how signature strengths support ordinary well-being and also support you in a hard stretch.

The five steps above are complete if you never press play. When you want a menu of fresh uses, the institute publishes ideas for using each character strength in a new way, and the studied move is still one top strength, new each day, for the week.

When Does a Character Strength Go Too Far?

Any of the 24 strengths can be overplayed, and the signature ones are the easiest to overplay because they feel like common sense. Too much curiosity turns into prying. Too much honesty turns into telling more than the other person asked. Love without a glance at the clock can make you miss the very thing you meant to protect. Niemiec has described that last pattern in his own life: care for his children ran long, and prudence plus self-regulation were the strengths that would have kept the afternoon intact.

A strength counts as overused only when the extra dose hurts you or someone else. Underuse is the mirror image, and it is not reserved for whatever sits at the bottom of your profile. You can underuse bravery on a day you stay quiet while someone is being mocked, even if bravery ranks high for you on paper.

A QUICK OVERUSE CHECK

• The cost: Someone pays for this use, including you, in time, trust, or strain.
• The dose: The same strength, turned down or paired with a second one, would have fit the moment.
• The habit: You reached for it because it is easy for you, not because the situation asked for it.

If the check fits, do not throw the strength out. Pair it. Honesty with kindness is still honesty, and curiosity with respect is still curiosity. The week’s “new way” can be that paired version, which is often the use you have been skipping.

Which Character Strength Fits Your Week?

The right strength depends on where the strain sits. A week at a tense job, a week of family friction, and a week when you are simply worn down do not ask for the same doorway.

Some strengths already crowd the top of other people’s profiles, and some almost never do. In a 2015 tally Niemiec published from VIA Survey results, using a top-five rank as a stand-in for signature strengths, the shares looked like this.

Those nine rows are the high end and the low end of that tally, not all 24 strengths. A top-five spot is only a proxy for a signature strength, which is why the three tests still come first. Self-regulation’s place at the bottom of the tally is why “be more disciplined” is a growth project for many adults, not a signature they forgot to notice.

Age shifts the picture in the same direction. On the original VIA survey, adults ages 18 to 24 in U.S. and Japanese samples ranked kindness, humor, and love higher, and prudence, modesty, and self-regulation lower. A younger adult who wants more restraint is often training a lower strength, and the trial of 375 adults suggests that path can still lift happiness when other strengths are already strong.

Using Character Strengths at Work

At work, the useful question is whether a strength shows up in a real task, not whether you can name it in a review. Knowing your profile and leaving it in a drawer does not change the Tuesday meeting.

Pick one decision or one conversation this week and run a single strength through it. The moves below are small enough to finish before lunch, and each one is new only if you do not already do it.

• Fairness: On one real decision, apply the rule you would want if the roles were reversed, and say the rule out loud.
• Teamwork: Tell one colleague the strength you saw them use, in a single sentence rather than a speech.
• Judgment: Ask one clarifying question of a person whose approach clashes with yours, and let them finish.

Character Strengths With People at Home

Home is where love and social intelligence either get a fresh use or stay on autopilot. A signature strength of love that only shows up as worry is easy to overplay, which is the same trap as the afternoon that runs long because care had no brake.

TRY THIS AT DINNER

• The line: Name one strength you saw the other person use today, and say why it mattered to you.
• The pause: Let them talk longer than you do in a conversation you usually lead.
• The favor: Do one helpful thing with no announcement and no expectation of a matching favor.

If the line feels energizing, love or kindness is a fair strength for the week. If it feels like a performance, switch to a strength that passes the three tests instead of forcing warmth you do not have tonight.

Character Strengths for a Hard Week

A hard week is a poor time to invent a new personality, and a good time to give hope, perseverance, or gratitude one doorway you have not used. These three actions come from the same family of new-use ideas Niemiec laid out for the week.

1. Write two optimistic thoughts about one current problem, and keep both of them realistic enough that you could act on them.
2. Finish one small task you have been putting off, and name one obstacle before you start so perseverance has a plan.
3. Thank a person who is usually overlooked, in a note or a sentence, not only in your head.

Skip any action that is already your nightly habit, because a rerun is not the new-way exercise. If gratitude is already how you end the day, use hope or perseverance for the week so the practice matches what was tested. Showing up for that small action when nobody is scoring you is the repetition character is made of.

Mistakes Adults Make When Building Character

Most stalled weeks fail for a setup reason, not because the adult lacked grit. The pattern is usually visible by day three.

MISTAKES THAT WASTE THE WEEK

• The wish: You practice the strength you want on a résumé, not the one that passes the three tests.
• The pile: You assign yourself several new strengths in the same week and drop all of them.
• The rerun: You repeat a habit you already have and call it a new way.
• The stop: You do seven days, quit cold, and still expect the longer benefit that showed up among people who continued on their own.
• The verdict: You read a low rank as a character flaw instead of a strength you have not been using.
• The overplay: You ignore the cost of a favorite strength because it feels like you.

If low mood is why you opened this page, keep the week in its lane. It is a well-being exercise, and it does not replace treatment for depression. If you might hurt yourself, contact local emergency services or a crisis line, and you can find a helpline in your country.

Frequently Asked Questions

Can You Build Character in Adults Without a Survey?

Yes. Read the 24 strengths and mark the few that feel essential, effortless, and energizing, then run the one-week practice with one of them. The survey’s extra value is a rank you did not hand yourself, which makes it harder to circle only the flattering traits, and its questions ask you to describe the person you are rather than the person you wish you were.

What If Your Top Strengths Are Not Who You Want to Be?

Keep the top strengths that pass the three tests, and treat the wished-for trait as a separate experiment. Give that wished-for strength one small new use. If you finish drained instead of ready for more, it is a skill you can borrow on occasion, not the strength to build your week around.

Can a Character Strengths Week Replace Therapy?

No. Stay with the therapist, medication, or other care you already have, and do not pause it because a strengths week felt useful. Tell that clinician which strength you are practicing so the exercise sits beside your care rather than instead of it.

Does the Strength of Spirituality Require a Religion?

No. In this list, spirituality means a sense of purpose or meaning and a place for yourself in a larger picture, which some adults find inside a faith and others find outside one. A simple practice is to read a tradition that is not yours and notice a shared idea, or to spend a few quiet minutes looking for meaning in the hour you are actually in.

How Many Character Strengths Should You Practice at Once?

One. The week that has been studied asks for a single strength in a new way each day, and adding several more turns the practice into a list people abandon. After those seven days, a second strength can support the first, as long as you are still doing the first one rather than swapping it for a new project.

Tomorrow’s practice fits in one sentence: the strength, the person or task it meets, and the part that is new. Write that sentence tonight, do it once, and leave the other 23 strengths alone until the week is over.

Disclaimer: This article is an educational guide to character strengths for adults and is informational only. It is not medical, psychological, or therapeutic advice, and it is not a treatment for depression, anxiety, or any other condition. Talk with a licensed mental health professional before you use these practices in place of care you already need, or if low mood, anxiety, or hopelessness is getting in the way of daily life. Survey details, research findings, and practice suggestions reflect the sources reviewed here and can change as newer studies and survey editions appear.