135 entries under idiom topic. ×

2
say the word(expression, allow, approve, sanction)
2
seal of approval(noun, expression, support, favor)
2
sign off on(verb, expression, support, take)
2
sit still for(expression, support, accept, release)
2
swear up and down(verb, expression, support, state)
2
take kindly to(expression, support, accept, release)
2
take one up on(expression, set, settle, agree)
1
according to Hoyle(expression, right, perfect, exact)
1
act as a witness(verb, expression, support, maintain)
1
bet bottom dollar(verb, expression, hold, accept)
1
beyond a doubt(expression, good, fine, agreed)
1
bury the hatchet(expression, set, settle, agree)
1
clinch the deal(expression, set, settle, agree)
1
come to terms(expression, set, settle, agree)
1
cooking with gas(expression, fair, agreeable, proper)
1
fair enough(expression, yes)
1
free from danger(expression, secure, safe, snug)
1
free of error(expression, right, perfect, exact)
1
give a blank check(expression, support, release, pass)
1
give a boost to(verb, expression, support, praise)
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APASmart Define. (2016). okay thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/okay/thesaurus/synonyms
ChicagoSmart Define. 2016. "okay thesaurus" https://smartdefine.org/okay/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, okay thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/okay/thesaurus/synonyms>.
MLASmart Define. "okay thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/okay/thesaurus/synonyms>