precipitate

1 of 3

verb

precipitated; precipitating

transitive verb

1
a
: to throw violently : hurl
the quandaries into which the release of nuclear energy has precipitated mankind A. B. Arons
b
: to throw down
2
: to bring about especially abruptly
precipitate a scandal that would end with his expulsion John Cheever
3
a
: to cause to separate from solution or suspension
b
: to cause (vapor) to condense and fall or deposit

intransitive verb

1
a
: to fall headlong
b
: to fall or come suddenly into some condition
2
: to move or act with violent or unwise speed
3
a
: to separate from solution or suspension
b
: to condense from a vapor and fall as rain or snow

precipitate

2 of 3

noun

1
: a substance separated from a solution or suspension by chemical or physical change usually as an insoluble amorphous or crystalline solid
2
: a product, result, or outcome of some process or action

precipitate

3 of 3

adjective

1
a
: falling, flowing, or rushing with steep descent
2
: exhibiting violent or unwise speed
precipitately adverb
precipitateness noun

Did you know?

Many people, including usage commentators, are insistent about keeping the adjectives "precipitate" and "precipitous" distinct. "Precipitate," they say, means "headlong" or "impetuous"; "precipitous" means only "steep." And, indeed, "precipitate" is used mostly in the "headlong" sense, whereas "precipitous" usually means "steep." But one shouldn't be too hasty about insisting on the distinction. The truth is that "precipitate" and "precipitous" have had a tendency to overlap for centuries. Lexicographer Samuel Johnson, in his dictionary of 1755, defined "precipitate" as "steeply falling," "headlong," and "hasty," while "precipitous" was "headlong; steep," and "hasty." Noah Webster's 1828 dictionary included much the same definitions. The words' etymologies overlap as well. Both ultimately come from Latin praeceps, which means "headlong."

Choose the Right Synonym for precipitate

precipitate, headlong, abrupt, impetuous, sudden mean showing undue haste or unexpectedness.

precipitate stresses lack of due deliberation and implies prematureness of action.

the army's precipitate withdrawal

headlong stresses rashness and lack of forethought.

a headlong flight from arrest

abrupt stresses curtness and a lack of warning or ceremony.

an abrupt refusal

impetuous stresses extreme impatience or impulsiveness.

an impetuous lover proposing marriage

sudden stresses unexpectedness and sharpness or violence of action.

flew into a sudden rage

Examples of precipitate in a Sentence

Verb When Achilles is informed by his mother, the sea-goddess Thetis, that vanquishing Hector on the battlefield will precipitate his own demise, he unhesitatingly opts for the gusto. Mark Leyner, Time, 13 Nov. 2000
The vast room darkens. The videotape … begins on two identical screens set high above the nave. The soaring lyrics of LeeAnn Rimes's "How Do I Live (Without You)" precipitate a collective tension and welling, repressed tearfulness. Jayne Anne Phillips, Harper's, November 1998
Her death precipitated a family crisis.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Since this is 2025, that explosion of interest precipitated a flood of promotional opportunities. Jacob Feldman, Sportico.com, 20 Mar. 2025 This need was disturbingly precipitated by highly visible efforts of Southern segregationists to impede — by violence, coercion and otherwise — the ability of Black citizens to register to vote. Michael Peregrine, Chicago Tribune, 14 Mar. 2025
Noun
Once completed, the smelter will produce 90,000 tonnes of mixed hydroxide precipitate, a crucial material for making EV batteries. Yessar Rosendar, Forbes, 26 Feb. 2025 Says the report: The calomel is captured as a precipitate and transferred to a mercury recycler who presumably converts it to elemental mercury and sells it into commerce. . . . Sallie Tisdale, Harper's Magazine, 2 Dec. 2024
Adjective
Cancer can both aggravate and precipitate mental illness. Simar Bajaj, NBC News, 29 Nov. 2024 To make sure that in condensing everything, there is nothing forced or too precipitate, no unwieldly jumps. John Hopewell, Variety, 3 Apr. 2024 See All Example Sentences for precipitate

Word History

Etymology

Verb and Adjective

Latin praecipitatus, past participle of praecipitare, from praecipit-, praeceps — see precipice

Noun

New Latin praecipitatum, from Latin, neuter of praecipitatus — see precipitate entry 1

First Known Use

Verb

1528, in the meaning defined at transitive sense 1a

Noun

1594, in the meaning defined at sense 1

Adjective

1615, in the meaning defined at sense 1a

Time Traveler
The first known use of precipitate was in 1528

Browse Nearby Words

Podcast

Cite this Entry

“Precipitate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precipitate. Accessed 31 Mar. 2025.

Kids Definition

precipitate

1 of 3 verb
precipitated; precipitating
1
a
: to throw violently : hurl
b
: to fall headlong
2
: to bring about suddenly
an event that precipitated war
3
a
: to separate or cause to separate from solution or suspension
b
: to change from a vapor to a liquid or solid and fall as rain or snow

precipitate

2 of 3 noun
pre·​cip·​i·​tate pri-ˈsip-ət-ət How to pronounce precipitate (audio)
-ə-ˌtāt
: a usually solid substance separated from a solution or suspension by chemical or physical change

precipitate

3 of 3 adjective
: hasty sense 2
a precipitate attack
precipitately adverb

Medical Definition

precipitate

1 of 2 verb
precipitated; precipitating

transitive verb

1
: to bring about especially abruptly
2
a
: to cause to separate from solution or suspension
b
: to cause (vapor) to condense and fall or deposit

intransitive verb

1
: to fall or come suddenly into some condition
2
: to separate from solution or suspension

precipitate

2 of 2 noun
: a substance separated from a solution or suspension by chemical or physical change usually as an insoluble amorphous or crystalline solid

More from Merriam-Webster on precipitate

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!