Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Thesaurus

surefire

adjective

Synonyms and Antonyms of surefire

not likely to fail

  • pizza seems like a surefire choice for a food that everyone at the party will be happy with
Synonyms of surefire

can't-miss, certain, fail-safe, infallible, sure, unfailing
Words Related to surefire

dependable, reliable

deadly, unerring
Near Antonyms of surefire

doubtful, questionable, uncertain
Antonyms of surefire

fallible

Learn More about surefire

  1. See words that rhyme with surefire Dictionary: Definition of surefire

Seen and Heard

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

show comments hide comments

Love words? Need even more definitions?

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

WORD OF THE DAY

recalcitrant

obstinately defiant of authority

Get Word of the Day daily email!

TRENDING NOW

  1. gaslight It is a word, though.

  2. invasion CNN reporter questions President.

  3. relevancy Ariana Grande slams ex-fiancé.

SEE ALL

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