Synonyms|715Antonyms|64|Broader|13Narrower|7Related|191

83 entries under extend topic. ×

4
steel(verb, support, close, set, fix)
3
build up(verb, expression, phrasal verb, support, increase)
2
anneal(verb, support, close, set, fix)
2
empower(verb, support, increase, establish)
2
shoulder(verb, hold, maintain, continue, stay)
2
step up(verb, expression, phrasal verb, support, increase)
1
add(verb, support, increase, establish)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
ascend(verb, support, increase, establish)
1
continue(verb, support, keep, maintain, stay)
1
endure(verb, continue, stay, sustain)
1
enhance(verb, support, increase, establish)
1
enlarge(verb, support, increase, establish)
1
establish(verb, support, increase, powerful)
1
increase(verb, support, establish, sustain)
1
intensify(verb, support, increase, establish)
1
justify(verb, support, increase, maintain, promote)
1
make firm(verb, expression, support, increase, establish)
1
mount(verb, support, increase, establish)
1
multiply(verb, support, increase, establish)
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APASmart Define. (2015). buttress thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/buttress/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttress thesaurus" https://smartdefine.org/buttress/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, buttress thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/buttress/thesaurus/synonyms>.
MLASmart Define. "buttress thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/buttress/thesaurus/synonyms>