Merriam-Webster Logo
SINCE 1828
Menu
×

Thesaurus

unpremeditated

adjective

Synonyms and Antonyms of unpremeditated

1 happening by chance
  • an unpremeditated encounter with an old friend
Synonyms of unpremeditated

accidental, casual, chance, fluky (also flukey), fortuitous, inadvertent, incidental, unintended, unintentional, unplanned, unwitting
Words Related to unpremeditated

coincidental

freak, odd

aimless, arbitrary, desultory, haphazard, random

uncertain, unexpected, unforeseeable, unforeseen

coerced, forced, involuntary

unconscious, unprompted
Near Antonyms of unpremeditated

certain, destined, expected, fixed, foreordained, foreseeable, foreseen, inevitable, predestined, predetermined, predictable, preordained, prescribed, sure

conscious, freewill, knowing, unforced, voluntary, volunteer, willful (or wilful)
Antonyms of unpremeditated

calculated, deliberate, intended, intentional, planned, premeditated, premeditative, set
2 made or done without previous thought or preparation
  • an unpremeditated verbal attack that was prompted by an unexpected question at the press conference
Synonyms of unpremeditated

ad hoc, ad-lib, extemporaneous, extemporary, extempore, impromptu, improvisational, improvised, off-the-cuff, offhand, offhanded, snap, spur-of-the-moment, unconsidered, unplanned, unprepared, unrehearsed, unstudied
Words Related to unpremeditated

unscripted

automatic, impulsive, instinctive, involuntary, spontaneous

casual, cursive, informal, unauthorized

half-baked, half-cocked, ill-advised
Near Antonyms of unpremeditated

deliberate, intended, intentional
Antonyms of unpremeditated

considered, planned, premeditated, premeditative, prepared, rehearsed

Learn More about unpremeditated

  1. Dictionary: Definition of unpremeditated

Seen and Heard

What made you want to look up unpremeditated? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

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

Love words? Need even more definitions?

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

Words at Play

Ask the Editors

Word Games