307 entries under verb topic. ×

3
cement(hold, fix, secure, settle)
3
clench(decline, reduce, restrain, diminish)
3
constringe(contract, contraction)
3
firm
3
moor(hold, fix, secure, position)
3
press(close, restrict, crowd, condense)
3
pull(go, cover, open, run)
3
reinforce(fix, prepare, ready, steady)
3
rigidify(hunch, jellied, constrict, stiffen)
3
screw up(phrasal verb, junction)
3
shorten(close, restrict, crowd, condense)
3
slenderize
3
slim
3
subdue
3
subjugate
3
thin(adjective, narrow)
2
abridge(close, decline, reduce, diminish)
2
affix(hold, secure, join, fasten)
2
attach(hold, fix, secure, settle)
2
band(hold, secure, join, link)
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APASmart Define. (2015). tighten thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "tighten thesaurus" https://smartdefine.org/tighten/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, tighten thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tighten/thesaurus/synonyms>.
MLASmart Define. "tighten thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/tighten/thesaurus/synonyms>