Synonyms|832Antonyms|239|Broader|15Narrower|11Related|577

172 entries under extend topic. ×

1
mark up(verb, expression, advance, increase, raise)
1
open(verb, take, cover, increase, develop)
1
open out(verb, expression, increase, open, develop)
1
outspread(verb, cover, increase, open, develop)
1
piggyback(verb, increase, open, develop)
1
powerful(verb, support, increase, establish)
1
progress(verb, advance, increase, develop, raise)
1
proliferate(verb, advance, increase, raise, rise)
1
prolongate(verb, take, cover, increase, open)
1
pullulate(verb, advance, increase, turn, raise)
1
regenerate(verb, support, increase, establish)
1
rejuvenate(verb, support, increase, establish)
1
renew(verb, support, increase, establish)
1
restore(verb, support, increase, establish)
1
run on(verb, expression, take, cover, increase)
1
sinew(verb, support, increase, establish)
1
spin out(verb, expression, take, cover, increase)
1
stall(verb, take, cover, increase, open)
1
steel(verb, support, increase, establish)
1
stretch out(verb, expression, increase, open, develop)
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ChicagoSmart Define. 2015. "heighten thesaurus" https://smartdefine.org/heighten/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, heighten thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heighten/thesaurus/synonyms>.
MLASmart Define. "heighten thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/heighten/thesaurus/synonyms>