Synonyms|477Antonyms|16|Broader|10Narrower|0Related|61

107 entries under strengthen topic. ×

2
amalgamate(verb, charge, increase, develop, secure)
2
beef up(verb, expression, support, take, cover)
2
concentrate(verb, charge, increase, develop, secure)
2
harden(verb, support, increase, develop, secure)
2
incorporate(verb, charge, increase, develop, secure)
2
intensate(verb, advance, increase, raise, severe)
2
mass(verb, charge, increase, develop, secure)
2
rise(verb, increase, develop, raise, severe)
2
thicken(develop, secure, join, unite, combine)
1
accent(verb, increase, raise, severe, boost)
1
accentuate(verb, increase, raise, severe, boost)
1
add fuel(verb, expression, increase, raise, severe)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
amass(verb, increase, develop, secure, join)
1
back up(verb, expression, support, increase, boost)
1
band(develop, secure, join, unite, combine)
1
blend(verb, cover, develop, secure, join)
1
bolster(verb, support, increase, boost, sustain)
1
brighten(verb, increase, raise, severe, boost)
1
buttress(verb, support, increase, sustain, uphold)
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APASmart Define. (2015). add to thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/add_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "add to thesaurus" https://smartdefine.org/add_to/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, add to thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/add_to/thesaurus/synonyms>.
MLASmart Define. "add to thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/add_to/thesaurus/synonyms>