2
abridge(verb, close, decline, reduce, diminish)
2
affix(verb, hold, secure, join, fasten)
2
attach(verb, hold, fix, secure, settle)
2
back
2
band(verb, hold, secure, join, link)
2
batten(verb, hold, secure, join, fasten)
2
bolt(verb, hold, fix, secure, settle)
2
button(verb, hold, fix, secure, settle)
2
catch(verb, hold, secure, settle, join)
2
cinch(verb, secure, restrain, connect, fasten)
2
compact(verb, close, restrict, crowd, contract)
2
concentrate(verb, close, restrict, crowd, contract)
2
connect(verb, hold, change, fix, secure)
2
cut(verb, change, correct, alter, amend)
2
decoct
2
deoxidize
2
diminish(contract, contraction, taper)
2
draw in(verb, phrasal verb, contraction)
2
encumber
2
epitomize(verb, close, decline, reduce, diminish)
11 years ago|8k views|share |citing 
APASmart Define. (2015). tighten thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "tighten thesaurus" https://smartdefine.org/tighten/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tighten thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tighten/thesaurus/synonyms>.
MLASmart Define. "tighten thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/tighten/thesaurus/synonyms>