deliberate
Americanadjective
-
carefully weighed or considered; studied; intentional.
a deliberate lie.
- Antonyms:
- accidental
-
characterized by deliberation or cautious consideration; careful or slow in deciding.
Moving away from the city and all its advantages required a deliberate decision.
- Synonyms:
- cautious, circumspect, thoughtful, methodical
- Antonyms:
- rash, precipitate, impulsive
-
leisurely and steady in movement or action; slow and even; unhurried.
moving with a deliberate step.
verb (used with object)
verb (used without object)
adjective
-
carefully thought out in advance; planned; studied; intentional
a deliberate insult
-
careful or unhurried in speech or action
a deliberate pace
verb
Synonym Usage
Deliberate, intentional, premeditated, voluntary refer to something not happening by chance. Deliberate is applied to what is done not hastily but with full realization of what one is doing: a deliberate attempt to evade justice. Intentional is applied to what is definitely intended or done on purpose: an intentional omission. Premeditated is applied to what has been planned in advance: a premeditated crime. Voluntary is applied to what is done by a definite exercise of the will and not because of outward pressures: a voluntary enlistment. See slow.
Other Word Forms
Derived Forms
-
deliberatenessnoun
-
deliberatornoun
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nondeliberatenessnoun
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overdeliberatenessnoun
-
undeliberatenessnoun
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overdeliberateverb
-
redeliberateverb
-
nondeliberateadjective
-
overdeliberateadjective
-
predeliberateadjective
-
quasi-deliberateadjective
-
undeliberateadjective
-
undeliberatingadjective
-
well-deliberatedadjective
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deliberatelyadverb
-
undeliberatinglyadverb
Inflected Forms
Participles
Conjugated Forms
Present
-
deliberatesimple
-
deliberatessimple
-
have deliberatedperfect
-
has deliberatedperfect
-
am deliberatingprogressive
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are deliberatingprogressive
-
is deliberatingprogressive
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have been deliberatingperfect progressive
-
has been deliberatingperfect progressive
Past
-
deliberatedsimple
-
had deliberatedperfect
-
was deliberatingprogressive
-
were deliberatingprogressive
-
had been deliberatingperfect progressive
Future
Etymology
Origin of deliberate
First recorded in 1350–1400; Middle English, from Latin dēlīberātus (past participle of dēlīberāre “to consider”), equivalent to dē- “from, away from” + līber(āre) “to balance, weigh” (derivative of lībra “balance, scales”) + -ātus past participle suffix; see de-, -ate 1
Explanation
To deliberate means to carefully think or talk something through — it also means slow and measured, the pace of this kind of careful decision making. If you chose deliberately, you make a very conscious, well-thought-through choice. The verb deliberate ends with an "ate" sound — at the end of a trial, after the evidence is presented, the twelve members of a jury retreat to a room to deliberate, i.e., talk through the trial and come to a verdict. The adjective deliberate ends with an "it" sound. If you walk with a deliberate pace, you're slow and steady.
Vocabulary lists containing deliberate
The Crucible
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"Of Mice and Men"
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Think Tank: Thought-Provoking Vocabulary
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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.
When the angel warned him of danger, St. Joseph didn’t deliberate.
From The Wall Street Journal • Jun. 18, 2026
Cynics argue this is deliberate obfuscation; impenetrable language keeps average investors from seeing the simplicity of the underlying concepts or grasping unfavorable conditions.
From Barron's • Jun. 18, 2026
The privacy and data protection watchdog said there had been "deliberate misuse of highly sensitive personal information and an offer to disclose it for financial gain".
From BBC • Jun. 17, 2026
“You got to be patient … that’s been part of the very calculated, very deliberate, intentional process that we take into the offseason.”
From Los Angeles Times • Jun. 17, 2026
Had anyone paid real attention to her subject—and not the styling of her hair—he might have noticed that she was circling a monumental conceptual advance, albeit with deliberate caginess.
From "The Gene" by Siddhartha Mukherjee
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.
