83 entries under concentrate topic. ×

1
chew over(verb, expression, phrasal verb, consider, think)
1
hammer away at(verb, expression, idiom, phrasal verb, consider)
1
kick around(verb, expression, phrasal verb, consider, think)
1
pour it on(verb, expression, idiom, phrasal verb, consider)
1
speculate(verb, consider, think, fabricate)
0
ad lib(verb, expression, fabricate, speculate)
0
be engrossed in(verb, settle, establish, put, apply)
0
be inclined to think(verb, fabricate, speculate, fantasize)
0
become pregnant(verb, expression, fabricate, speculate)
0
blueprinted(verb, fabricate, speculate, fantasize)
0
blueprinting(verb, fabricate, speculate, fantasize)
0
brood over(verb, expression, phrasal verb, settle, establish)
0
build castles in air(verb, expression, idiom, fabricate)
0
call it(verb, expression, fabricate, speculate)
0
call the turn(verb, expression, idiom, fabricate)
0
cobble up(verb, expression, fabricate, speculate)
0
coin(verb, fabricate, speculate, fantasize)
0
conceive(verb, think, deliberate, suggest)
0
consider closely(verb, expression, settle, establish, put)
0
depicture(verb, fabricate, speculate, fantasize)
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APASmart Define. (2011). rack brains thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rack_brains/thesaurus/synonyms
ChicagoSmart Define. 2011. "rack brains thesaurus" https://smartdefine.org/rack_brains/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, rack brains thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rack_brains/thesaurus/synonyms>.
MLASmart Define. "rack brains thesaurus" 21 May 2011. Web. 28 September 2026. <https://smartdefine.org/rack_brains/thesaurus/synonyms>