82 entries under expression topic. ×

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hazard a guess(verb, idiom, concentrate, fabricate)
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head trip(verb, settle, establish, put)
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hear voices(verb, concentrate, fabricate, speculate)
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kicking around(verb, concentrate, debate, fabricate)
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knock together(verb, concentrate, fabricate, speculate)
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knocked together(verb, concentrate, fabricate, speculate)
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knuckle down(verb, phrasal verb, settle, establish)
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live in a dream world(verb, idiom, concentrate, fabricate)
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muse on(verb, phrasal verb, delay, figure)
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occupy thoughts(verb, settle, establish, put)
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piece together(verb, concentrate, fabricate, speculate)
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pieced together(verb, concentrate, fabricate, speculate)
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piecing together(verb, concentrate, fabricate, speculate)
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pipe dreaming(verb, concentrate, fabricate, speculate)
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play by ear(verb, idiom, concentrate, fabricate)
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pore over(verb, phrasal verb, delay, figure)
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pour on(verb, consider, concentrate, fabricate)
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psych out(verb, concentrate, fabricate, speculate)
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psyched out(verb, concentrate, fabricate, speculate)
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put heads together(verb, idiom, think, deliberate)
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APASmart Define. (2011). rack brains thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rack_brains/thesaurus/synonyms
ChicagoSmart Define. 2011. "rack brains thesaurus" https://smartdefine.org/rack_brains/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2011, rack brains thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rack_brains/thesaurus/synonyms>.
MLASmart Define. "rack brains thesaurus" 21 May 2011. Web. 25 September 2026. <https://smartdefine.org/rack_brains/thesaurus/synonyms>