Sure
Definition, Meaning & Examples
Pronunciation /ʃɔː/ · Part of speech adjective
Quick meaning: Sure is an adjective meaning Physically secure and certain, non-failing, reliable.
Meaning
Physically secure and certain, non-failing, reliable.
More Meanings
- Certain in one's knowledge or belief.
- (followed by a to infinitive) Certain to act or be a specified way.
- (modal) Without doubt, certainly.
- (in response to a request for help or a favour) Yes; of course.
- (obsolete) Free from danger; safe; secure.
- (obsolete) Betrothed; engaged to marry.
- (archaic) Without fail, surely.
Example Sentences
This investment is a sure thing.
He was sure of being a finalist.
They aren't sure who will attend for sure.
The bailiff had a sure grip on the prisoner's arm.
Word Forms
- surer
- surest
Synonyms for sure
Depending on context, synonyms include certain, failsafe, reliable, sicker, positive, wis.
Antonyms for sure
Common opposites include uncertain, unsure, incertain.
Related Words
Related dictionary entries include certain, certainly, secure, steady, dependable, confident.
Related Dictionary Tools
Practice “sure” in a Crossword
Recall this definition from a clue, use crossing letters, and review the word again when you solve it.
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.