107 entries under strengthen topic. ×

1
carry(verb, support, increase, boost, sustain)
1
cement(develop, secure, join, unite, combine)
1
centralize(develop, secure, join, unite, combine)
1
compact(develop, secure, join, unite, combine)
1
concatenate(develop, secure, join, unite, combine)
1
condense(develop, secure, join, unite, combine)
1
darken(verb, increase, raise, severe, boost)
1
deepen(verb, advance, increase, raise, severe)
1
densen(develop, secure, join, unite, combine)
1
emphasize(verb, support, increase, raise, severe)
1
energize(verb, support, increase, promote, sustain)
1
escalate(verb, increase, raise, severe, boost)
1
exacerbate(verb, increase, raise, severe, boost)
1
exaggerate(verb, increase, develop, severe, extend)
1
federate(develop, secure, join, unite, combine)
1
fuse(verb, cover, develop, secure, join)
1
heat up(verb, expression, support, increase, raise)
1
hitch(develop, secure, join, unite, combine)
1
hook up with(expression, idiom, develop, secure, join)
1
hype(verb, support, increase, develop, rise)
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APASmart Define. (2015). add to thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/add_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "add to thesaurus" https://smartdefine.org/add_to/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, add to thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/add_to/thesaurus/synonyms>.
MLASmart Define. "add to thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/add_to/thesaurus/synonyms>