guarantee

noun verb

Stress: third syllable

Syllables: guar-an-tee (3)
English Definition

A formal promise or assurance that certain conditions will be fulfilled.

Example Sentence

This product comes with a one-year guarantee.

US IPA /ˌɡær.ənˈtiː/
UK IPA /ˌɡær.ənˈtiː/

Synonyms

promise assurance warranty pledge

Antonyms

uncertainty denial