Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.
A-Z
Length
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Synonyms for sure
adj certain, definite- assured
- clear
- confident
- convinced
- positive
- abiding
- changeless
- constant
- convincing
- decided
- doubtless
- enduring
- firm
- fixed
- for a fact
- free from doubt
- genuine
- incontestable
- incontrovertible
- indisputable
- indubitable
- never-failing
- persuaded
- real
- satisfied
- set
- steadfast
- steady
- telling
- unchangeable
- unchanging
- uncompromising
- undeniable
- unequivocal
- unfailing
- unfaltering
- unqualified
- unquestionable
- unquestioning
- unshakable
- unshaken
- unvarying
- unwavering
- valid
Antonyms for sure
- doubtful
- uncertain
- unsure
- doubted
- dubious
- humbled
- indefinite
- swerving
- unconfident
- unself-confident
- unsteady
- variable
- wavering
- wobbly
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
anticipated
adjective. expected
assured
adjective. confident
authentic
adjective. real, genuine
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.