75 entries under expression topic. ×

3
rely on(hold, accept, consider, regard)
3
accept as true(verb, idiom, hold, accept)
3
and no mistake(certain, confident, rely)
3
as sure as fate(confidence, sure, assure)
3
be as confident as possible(certain, sure, assure)
3
be confident of(certain, sure, confident)
3
be covered by warranty(assure, economics, warranty)
3
be doubly sure(certain, sure, assure)
3
be positive about(certain, confident, rely)
3
bet bottom dollar(verb, idiom, hold, accept)
3
depend upon it(certain, confident, rely)
3
feel certain(certain, confident, rely)
3
feel certain of(certain, sure, confident)
3
feel in bones(certain, sure, confident)
3
figure on(certain, sure, confident)
3
have confidence in(verb, idiom, hold, accept)
3
hold that(certain, sure, confident)
3
know positively that(certain, sure, confident)
3
make no doubt(certain, confident, rely)
3
make no mistake(certain, confident, rely)
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APASmart Define. (2015). rest assured thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rest_assured/thesaurus/synonyms
ChicagoSmart Define. 2015. "rest assured thesaurus" https://smartdefine.org/rest_assured/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, rest assured thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rest_assured/thesaurus/synonyms>.
MLASmart Define. "rest assured thesaurus" 17 December 2015. Web. 23 September 2026. <https://smartdefine.org/rest_assured/thesaurus/synonyms>