true
Americanadjective
-
being in accordance with the actual state or conditions; conforming to reality or fact; not false.
a true story.
-
real; genuine; authentic.
true gold; true feelings.
-
sincere; not deceitful.
a true interest in someone's welfare.
- Synonyms:
- honest
-
firm in allegiance; loyal; faithful; steadfast.
a true friend.
- Synonyms:
- steady, constant, staunch, trustworthy
-
being or reflecting the essential or genuine character of something.
the true meaning of his statement.
-
conforming to or consistent with a standard, pattern, or the like.
a true copy.
-
exact; precise; accurate; correct.
a true balance.
- Synonyms:
- faithful
-
of the right kind; such as it should be; proper.
to arrange things in their true order.
-
properly so called; rightly answering to a description.
true statesmanship.
-
legitimate or rightful.
the true heir.
-
reliable, unfailing, or sure.
a true sign.
-
exactly or accurately shaped, formed, fitted, or placed, as a surface, instrument, or part of a mechanism.
-
honest; honorable; upright.
-
Biology. conforming to the type, norm, or standard of structure of a particular group; typical.
The lion is a true cat.
-
Animal Husbandry. purebred.
-
Navigation. (of a bearing, course, etc.) determined in relation to true north.
-
Archaic. truthful.
noun
-
exact or accurate formation, position, or adjustment.
to be out of true.
-
the true, something that is true; truth.
adverb
-
in a true manner; truly; truthfully.
-
exactly or accurately.
-
in conformity with the ancestral type.
to breed true.
verb (used with object)
-
to make true; shape, adjust, place, etc., exactly or accurately.
to true the wheels of a bicycle after striking a pothole.
-
(especially in carpentry) to make even, symmetrical, level, etc. (often followed byup ).
to true up the sides of a door.
idioms
-
come true, to have the expected or hoped-for result; become a reality.
She couldn't believe that her dream would ever come true.
adjective
-
not false, fictional, or illusory; factual or factually accurate; conforming with reality
-
(prenominal) being of real or natural origin; genuine; not synthetic
true leather
-
-
unswervingly faithful and loyal to friends, a cause, etc
a true follower
-
( as collective noun ; preceded by the )
the loyal and the true
-
-
faithful to a particular concept of truth, esp of religious truth
a true believer
-
conforming to a required standard, law, or pattern
a true aim
a true fit
-
exactly in tune
a true note
-
(of a compass bearing) according to the earth's geographical rather than magnetic poles
true north
-
biology conforming to the typical structure of a designated type
sphagnum moss is a true moss, Spanish moss is not
-
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
-
informal unbelievable; remarkable
she's got so much money it's not true
-
exactly comparable with reality
noun
-
correct alignment (esp in the phrases in true, out of true )
adverb
-
truthfully; rightly
-
precisely or unswervingly
he shot true
-
biology without variation from the ancestral type
to breed true
verb
-
(tr) to adjust so as to make true
- come true
- course of true love
- dream come true
- find true north
- hold good (true)
- ring false (true)
- run (true) to form
- too good to be true
- tried and true
More idioms and phrases containing true
Related Words
See real 1.
Other Word Forms
- half-true adjective
- trueness noun
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
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.
It's true that an element of luck can enter into the equation, but the same would inevitably be true whatever the rules were.
From BBC • Apr. 7, 2026
Treating noise as a simple blur can lead to unrealistic expectations about the true capabilities of quantum computing.
From Science Daily • Apr. 6, 2026
Not true — the Pew Research Center found 32 countries that have standards just like ours, while at least 50 others allow people born within their borders to become citizens if they meet certain criteria.
From Los Angeles Times • Apr. 4, 2026
That’s true, but the volatility of the public funds has led to big pricing disparities between private and public funds.
From Barron's • Apr. 3, 2026
I smiled and laughed and felt like I’d found some true friends.
From "Code Name Kingfisher" by Liz Kessler
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
