Definitions

capricious

[kuh-prish-uhs, -pree-shuhs] / kəˈprɪʃ əs, -ˈpri ʃəs /

ADJECTIVE

given to sudden behavior change

Synonyms

STRONGEST

arbitrary careless erratic fickle flighty helter-skelter impulsive quirky temperamental unpredictable unreasonable unstable volatile wayward whimsical

WEAK

any way the wind blows blowing hot and cold changeful contrary crotchety effervescent every which way fanciful fitful flaky freakish gaga humorsome inconstant kinky lubricious mercurial moody mutable notional odd picky punchy ticklish up and down vagarious variable yo-yo

Antonyms

STRONGEST

cautious constant predictable reasonable reliable sensible stable steady thoughtful unchanging

WEAK

dependable staid steadfast

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.

"USCIS's actions are contrary to law and arbitrary and capricious."

From Barron's • Jun. 5, 2026

Immigration advocates challenge ICE’s policy governing these arrests, arguing, among other things, that it was arbitrary and capricious under the Administrative Procedure Act.

From Slate • Mar. 27, 2026

What will June bring at the venerable but capricious Long Island venue?

From BBC • Jan. 6, 2026

Meanwhile, media overseas have been bombarded with stories of capricious denials and detentions at U.S. border crossings.

From Los Angeles Times • Aug. 4, 2025

The Italian, whose head covered with patent leather curls aroused in women an irrepressible need to sigh, dealt with Amaranta as with a capricious little girl who was not worth taking seriously.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez

Vocabulary lists containing capricious

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