Synonyms|903Antonyms|172|Broader|14Narrower|7Related|338
0
aggravate
0
allow
0
apply
0
assemble
0
assist
0
augment
0
badger
0
balloon
0
bend
0
bestow
0
billow
0
blister
0
blow up(verb, expression, phrasal verb, raise, lose)
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boil
0
brighten
0
bring
0
broadcast
0
build
0
build up(verb, expression, phrasal verb)
0
burden
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APASmart Define. (2015). flatten thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flatten/thesaurus/antonyms
ChicagoSmart Define. 2015. "flatten thesaurus" https://smartdefine.org/flatten/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flatten thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flatten/thesaurus/antonyms>.
MLASmart Define. "flatten thesaurus" 5 November 2015. Web. 22 September 2026. <https://smartdefine.org/flatten/thesaurus/antonyms>