Synonyms|270Antonyms|105|Broader|3Narrower|13Related|183

21 entries under noun topic. ×

2
flex(verb, soften)
0
angles
0
angling
0
bowstring
0
braiding
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cable
0
colt
0
cord
0
doubles
0
flax
0
flexibility
0
flexion
0
flexure
0
inflection
0
injustice
0
necklace
0
rope
0
string
0
thread
0
twine
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APASmart Define. (2015). toughen thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/toughen/thesaurus/antonyms
ChicagoSmart Define. 2015. "toughen thesaurus" https://smartdefine.org/toughen/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2015, toughen thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/toughen/thesaurus/antonyms>.
MLASmart Define. "toughen thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/toughen/thesaurus/antonyms>