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Synonyms

true

American  
[troo] / tru /

adjective

truer, truest
  1. being in accordance with the actual state or conditions; conforming to reality or fact; not false.

    a true story.

    Synonyms:
    veracious, factual
  2. real; genuine; authentic.

    true gold; true feelings.

  3. sincere; not deceitful.

    a true interest in someone's welfare.

    Synonyms:
    honest
  4. firm in allegiance; loyal; faithful; steadfast.

    a true friend.

    Synonyms:
    steady, constant, staunch, trustworthy
  5. being or reflecting the essential or genuine character of something.

    the true meaning of his statement.

  6. conforming to or consistent with a standard, pattern, or the like.

    a true copy.

  7. exact; precise; accurate; correct.

    a true balance.

    Synonyms:
    faithful
  8. of the right kind; such as it should be; proper.

    to arrange things in their true order.

  9. properly so called; rightly answering to a description.

    true statesmanship.

  10. legitimate or rightful.

    the true heir.

  11. reliable, unfailing, or sure.

    a true sign.

  12. exactly or accurately shaped, formed, fitted, or placed, as a surface, instrument, or part of a mechanism.

  13. honest; honorable; upright.

  14. Biology. conforming to the type, norm, or standard of structure of a particular group; typical.

    The lion is a true cat.

  15. Animal Husbandry. purebred.

  16. Navigation. (of a bearing, course, etc.) determined in relation to true north.

  17. Archaic. truthful.


noun

  1. exact or accurate formation, position, or adjustment.

    to be out of true.

  2. the true, something that is true; truth.

adverb

  1. in a true manner; truly; truthfully.

  2. exactly or accurately.

  3. in conformity with the ancestral type.

    to breed true.

verb (used with object)

  • trues,
    present (3rd person singular)
  • trued,
    past participle,  past
  • trueing,
    present participle
  • truing
    present participle
  1. to make true; shape, adjust, place, etc., exactly or accurately.

    to true the wheels of a bicycle after striking a pothole.

  2. (especially in carpentry) to make even, symmetrical, level, etc. (often followed byup ).

    to true up the sides of a door.

idioms

  1. come true, to have the expected or hoped-for result; become a reality.

    She couldn't believe that her dream would ever come true.

true British  
/ truː /

adjective

  1. not false, fictional, or illusory; factual or factually accurate; conforming with reality

  2. (prenominal) being of real or natural origin; genuine; not synthetic

    true leather

    1. unswervingly faithful and loyal to friends, a cause, etc

      a true follower

    2. ( as collective noun ; preceded by the )

      the loyal and the true

  3. faithful to a particular concept of truth, esp of religious truth

    a true believer

  4. conforming to a required standard, law, or pattern

    a true aim

    a true fit

  5. exactly in tune

    a true note

  6. (of a compass bearing) according to the earth's geographical rather than magnetic poles

    true north

  7. biology conforming to the typical structure of a designated type

    sphagnum moss is a true moss, Spanish moss is not

  8. physics not apparent or relative; taking into account all complicating factors Compare apparent

    the true expansion of a liquid takes into account the expansion of the container

  9. informal unbelievable; remarkable

    she's got so much money it's not true

  10. exactly comparable with reality

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. correct alignment (esp in the phrases in true, out of true )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. truthfully; rightly

  2. precisely or unswervingly

    he shot true

  3. biology without variation from the ancestral type

    to breed true

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to adjust so as to make true

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
true More Idioms  

    More idioms and phrases containing true


Synonym Usage

See real 1.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of true

before 900; Middle English trewe (adj. and adv.), Old English trēowe (adj.) loyal, trusty, honest ( trow, truce ); akin to Dutch trouw, German treu, Old Norse tryggr, Gothic triggws

Explanation

Things that are true are accurate, honest, and correct. There are many specific meanings, but when something is true, you can believe it. This word has many meanings, but they're all pretty much the opposite of false. True statements can be proven or verified — they aren't lies. To sing true is to sing on-key, and a true throw is on-target. The true king is the real king, not a fake. A true friend can be trusted. A true believer really believes in something, like a religion. And when you're true to yourself, you're being honest about what you want and feel.

Keep Reading on Vocabulary.com

Vocabulary lists containing true

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

This is true across the board, not only for big banks.

From The Wall Street Journal ● Oct. 2, 2026

Staying true to its seasonal carny roots, almost all professional wrestlers are gig workers.

From Salon ● Oct. 2, 2026

It found the club had concealed the true state of its finances, saying City were "significantly in breach of both the Premier League's and UEFA's spending limits".

From Barron's ● Oct. 2, 2026

The dynamic between Leo, who runs a bar filled with young queer and trans employees, and Clive, whose teenage son is grappling with his own sexuality, required true intensity.

From Los Angeles Times ● Oct. 2, 2026

“I think . . . it’s true that nothing can be fun every second. But if something isn’t fun most of the time, then maybe you shouldn’t have to force yourself to do it.”

From "Keeping Pace" by Laurie Morrison

Your eyes aren't deceiving you if Labour's red seems a little deeper and the Conservatives' blue a little truer.

From BBC ● Sep. 12, 2026

“For many years, the numbers were under-counted and what we’re seeing now is a truer representation of the sports audience,” Mulvihill said in a recent interview.

From Los Angeles Times ● Jun. 18, 2026

The tradition calls people to shed the performance of acceptability and live from a truer place.

From Salon ● Jun. 5, 2026

It is a truer gauge of the sector versus a more widely cited ETF External link, which is heavily weighted toward Amazon.com External link and Tesla.

From Barron's ● May 15, 2026

A thing may happen and be a total lie; another thing may not happen and be truer than the truth.

From "The Things They Carried" by Tim O'Brien

She paid sharpest attention to those in her ken, broadly defined as America, where she had the truest sense of need and sharpest eye for what would help.

From The Wall Street Journal ● Aug. 27, 2026

Lamb is a celebrity sheriff in its truest, most American sense.

From Slate ● Jul. 23, 2026

The truest of blue-and-gold bloods, Gabriela decided in third grade that she wanted to play for UCLA.

From Los Angeles Times ● Apr. 5, 2026

"It's a team in the truest sense of the word. There are no big stars, no freeloaders," Skauge said.

From Barron's ● Feb. 25, 2026

When the corn was mounded up, the best singer among the slaves, the one with the highest, clearest, truest voice, climbed to the top of the stack and led off the singing.

From "Harriet Tubman: Conductor on the Underground Railroad" by Ann Petry

Just three logical functions, called AND, OR and NOT, are needed to process Boole's "trues" and "falses," or Is and Os.

From Time Magazine Archive

The trues had it: 70% in Caracas, 63% in Lima.

From Time Magazine Archive

"I don't care," were among the first words Cousin Magdalen made out clearly, "there isn't two trues, and what I'm telling is real true true, as true as true."

From Hoodie by Lewis Christopher Edward Baumer

And if peoples 'zinks so much about trues, they shouldn't vant me to say what isn't true about being in fun when I wasn't in fun.

From Hoodie by Lewis Christopher Edward Baumer

I have lived with our trues heroes—the lower middle-classes.”

From The First Violin A Novel by Jessie Fothergill

With the pyramids the Egyptians created gigantic scientific instruments for measuring the solar year, building their sides trued to the four cardinal directions.

From Time Magazine Archive

If you've had your Banshee cylinder trued and welded, put the crank into the bottom case and rotate the crank using the rods to do so.

From Time Magazine Archive

As each surface is trued, it should be carefully smoothed with the cutter set to cut fine shavings.

From Handwork in Wood by William Noyes

Using the Lap.—The roller thus made is turned rapidly in a lathe, and the cylinder to be trued is brought up to it and the roller supplied freely with emery powder and oil.

From Practical Mechanics for Boys by James Slough Zerbe

When the work is centred, it should, for reasons already explained, have its end faces trued up.

From Modern Machine-Shop Practice, Volumes I and II by Joshua Rose

Some were engaged in "trueing" the four great foundation beams of what was evidently to be a large building.

From The Westerners by Stewart Edward White

Presently he turned and spoke to the man: “Put your men at work trueing up the roadbed on the next section back, until further orders.”

From 'Firebrand' Trevison by P. V. E. (Percy Van Eman) Ivory

Her strappy sandals are making lots of noise as she runs around the class looking for a truing wheel--to give her pattern the appropriate curve.

From Time Magazine Archive

The smoothing plane is used for smoothing rather than truing work, and is made shorter than the truing plane so as to be handier in using.

From Modern Machine-Shop Practice, Volumes I and II by Joshua Rose

A crank-pin truing tool that may be worked by hand is shown at Fig.

From Aviation Engines Design?Construction?Operation and Repair by Victor Wilfred Pag?

Mention has been previously made of the importance of truing both valve head and seat before attempt is made to refit the parts by grinding.

From Aviation Engines Design?Construction?Operation and Repair by Victor Wilfred Pag?

A balance of this description may be poised as it is and often will produce better timing results than would be gained by perfect truing and subsequent regulation during readjustment of the metals.

From Rules and Practice for Adjusting Watches by Walter J. Kleinlein

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