Synonyms|1.3kAntonyms|412|Broader|19Narrower|42Related|784

125 entries under fortify topic. ×

5
anneal(verb, close, set, fix, settle)
5
mount(verb, advance, increase, develop, raise)
5
rise(verb, advance, increase, develop, raise)
5
secure(verb, support, develop, join, unite)
4
add(verb, increase, improve, boost, swell)
4
condense(verb, develop, secure, join, unite)
4
embolden(verb, encourage, excite, prepare, boost)
4
establish(verb, hold, open, start, secure)
4
mass(verb, get, charge, increase, develop)
4
multiply(verb, support, advance, increase, develop)
4
sinew(noun, verb, powerful, brace)
4
wax(verb, advance, increase, develop, raise)
3
ascend(verb, powerful, brace, reinforce)
3
cement(verb, hold, close, set, fix)
3
extend(verb, advance, increase, develop, raise)
3
fix(verb, form, hold, make, close)
3
make stronger(verb, expression, idiom, support, powerful)
3
regenerate(verb, powerful, revive, brace)
3
set(verb, support, hold, close, fix)
3
settle(verb, form, hold, make, close)
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ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 29 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>