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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:

"If a true friend like Huckabee has to bang on the table, then all of us need to stop and ask how it happened that we lost our way, and fix it immediately," he said.

From Barron's Aug. 13, 2026

“But the true fans, I’m just hoping, they receive this like we always intended and enjoy the music.”

From Los Angeles Times Aug. 12, 2026

Announcing the change, external, Spotify says "true artist-fan connection can only be built on a foundation of trust and authenticity".

From BBC Aug. 12, 2026

In fact, Zhu shored up state power instead of letting it go but the comparison rang true in one respect: Like the Soviet leader, Zhu often won more accolades overseas than at home.

From The Wall Street Journal Aug. 12, 2026

Out of the corner of my eye I could see the same was true for Mae; her hands were a blur and her lips never stopped moving.

From "The Brightwood Code" by Monica Hesse

“I think cats are like works of art that inspire you to be truer to yourself,” Meyer says.

From Los Angeles Times Aug. 12, 2026

Jamil may be blunt, but her point is truer now than ever.

From Salon Aug. 5, 2026

Its benefits—cognitive diversity, locally fitted rules, parallel experimentation, choice among competing jurisdictions, and interpretations truer to what Congress enacted—are diffuse and hard to measure.

From The Wall Street Journal Jun. 24, 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

Dean's dad yelled, as if the louder he yelled it, the truer it'd be.

From "Black Swan Green" by David Mitchell

Jan Morris once said that the British Empire’s truest morality, real or imagined, was the morality of fair play.

From The Wall Street Journal Jul. 31, 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

I will make this painting the truest painting I’ve ever done.

From "Starfish" by Akemi Dawn Bowman

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

From Time Magazine Archive

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

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

"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

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

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

Compensation balances are not presumed to be true in the round under variations of temperature and therefore inspection for true is necessary in somewhere near the same temperature in which they are trued.

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

The fast running grindstones used for heavy and coarse grinding are trued by a process known as hacking.

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

New balance staff, two balance screws changed, hairspring trued and cleaned.

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

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 use of airplanes in this country will require men for rigging, for truing up the wires and struts.

From Opportunities in Aviation by Arthur Sweetser

This facing head is also used frequently for truing the flanges of cylinders which are to be bored, and for similar work.

From Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. by Franklin D. Jones

Keep the dummy up against the sides when truing it.

From Scientific American Supplement, No. 315, January 14, 1882 by Various

The broken lines illustrate a condition after colleting and before truing.

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

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