26 entries under impromptu topic. ×

1
artificial(mock, affected, virtual, would-be)
1
supposititious(adjective, counterfeit, mock, affected)
0
ad lib(expression, mock, affected)
0
campy(mock, affected)
0
cooked-up(mock, affected)
0
dashed off(expression, mock, affected)
0
figmental(mock, affected)
0
gone Hollywood(expression, mock, affected)
0
hammy(mock, affected)
0
high falutin(expression, mock, affected)
0
hyped up(expression, mock, affected)
0
improv(mock, affected)
0
improviso(mock, affected)
0
invented(mock, affected)
0
la-di-da(mock, affected)
0
manmade(mock, affected)
0
mimetic(mock, affected)
0
planter(fake, false, counterfeit, mock, affected)
0
shot from the hip(expression, idiom, mock, affected)
0
spur of the moment(expression, idiom, mock, affected)
<12>
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APASmart Define. (2015). not genuine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/not_genuine/thesaurus/synonyms
ChicagoSmart Define. 2015. "not genuine thesaurus" https://smartdefine.org/not_genuine/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, not genuine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/not_genuine/thesaurus/synonyms>.
MLASmart Define. "not genuine thesaurus" 19 September 2015. Web. 27 September 2026. <https://smartdefine.org/not_genuine/thesaurus/synonyms>