118 entries under idiom topic. ×

1
make sure of
1
make the grade(expression, meet, provide, persuade)
1
pick up the check(verb, expression, support, maintain)
1
pick up the tab(verb, expression, support, maintain)
1
put at ease
1
put mind at ease(expression, meet, do, provide)
1
put on ice(verb, expression, secure, establish)
1
remove all doubt
1
render certain(expression, certainty)
1
ride shotgun for(verb, expression, support, cover)
1
serve the purpose(expression, meet, do, provide)
1
set at ease
1
swear by bell
1
swear on bible(verb, expression, agree, declare)
1
swear the truth
1
swear to goodness
1
swear up and down(verb, expression, support, maintain)
1
take an oath(verb, expression, agree, declare)
1
take under wing(verb, expression, support, cover)
1
turn on to(expression, get, encourage, influence)
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APASmart Define. (2015). assure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/assure/thesaurus/synonyms
ChicagoSmart Define. 2015. "assure thesaurus" https://smartdefine.org/assure/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, assure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/assure/thesaurus/synonyms>.
MLASmart Define. "assure thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/assure/thesaurus/synonyms>