Synonyms|60Antonyms|12|Broader|0Narrower|0Related|44

18 entries under noun topic. ×

1
braces
1
cumbers
1
encumbers
1
increases
1
starches
1
stiffener
0
brace
0
counter
0
filler
0
hardener
0
padding
0
reinforcement
0
stringer
0
strut
0
support
0
tempers
0
throttles
0
trammels
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APASmart Define. (2013). stiffens thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stiffens/thesaurus/synonyms
ChicagoSmart Define. 2013. "stiffens thesaurus" https://smartdefine.org/stiffens/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, stiffens thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stiffens/thesaurus/synonyms>.
MLASmart Define. "stiffens thesaurus" 17 June 2013. Web. 28 September 2026. <https://smartdefine.org/stiffens/thesaurus/synonyms>