145 entries under idiom topic. ×

1
hang by a thread(expression, expose, defy, endanger)
1
have a crack(verb, expression, work, attack)
1
have a fling at(verb, expression, advance, challenge)
1
have a go(verb, expression, work, attack)
1
have a hunch(verb, expression, accept, consider)
1
have a shot(verb, expression, work, attack)
1
have a stab(verb, expression, work, attack)
1
have a theory
1
have a whack(verb, expression, work, attack)
1
have in mind(verb, expression, study, consider)
1
have sneaking suspicion(verb, expression, accept, consider)
1
hazard a guess(verb, expression, consider, fancy)
1
jump to a conclusion(verb, expression, think, believe)
1
knock oneself out(verb, expression, work, attack)
1
lay money on(verb, expression, set, risk)
1
lay out money
1
leap before looking(expression, expose, defy, endanger)
1
leave to luck(expression, expose, defy, endanger)
1
lift a finger(verb, expression, work, attack)
1
make a bet(verb, expression, set, bet)
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APASmart Define. (2015). speculate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/speculate/thesaurus/synonyms
ChicagoSmart Define. 2015. "speculate thesaurus" https://smartdefine.org/speculate/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, speculate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/speculate/thesaurus/synonyms>.
MLASmart Define. "speculate thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/speculate/thesaurus/synonyms>