7
straight(adjective, adverb, curved, aligned)
3
direct
2
concave
2
straightaway
2
uncurved
2
uncurving
1
level
1
linear
1
strong
1
trabeated
0
momently
0
right
0
straightened(verb, disordered)
0
trabeate
0
barren
0
convex
0
feeble
0
flat
0
forthwith
0
frankly
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APASmart Define. (2015). curved thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/curved/thesaurus/antonyms
ChicagoSmart Define. 2015. "curved thesaurus" https://smartdefine.org/curved/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, curved thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/curved/thesaurus/antonyms>.
MLASmart Define. "curved thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/curved/thesaurus/antonyms>