Synonyms|17Antonyms|0|Broader|0Narrower|0Related|0
4
don't know(expression, negation, nescience)
1
at my wit's end
1
can't figure that out
1
can't imagine
1
can make nothing of it
1
can not figure that out
1
can not imagine
1
dunno
1
for aught I know
1
give up
1
have no clue
1
it's beyond me
1
it escapes me
1
no savvy
1
not really up on this issue
1
out of depth
1
up a gum tree
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APASmart Define. (1970). simply can't think thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/simply_can%27t_think/thesaurus/synonyms
ChicagoSmart Define. 1970. "simply can't think thesaurus" https://smartdefine.org/simply_can%27t_think/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 1970, simply can't think thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/simply_can%27t_think/thesaurus/synonyms>.
MLASmart Define. "simply can't think thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/simply_can%27t_think/thesaurus/synonyms>