111 entries under advance topic. ×

1
speed up(verb, expression, increase, raise)
1
spring up(verb, expression, phrasal verb, turn)
1
sprout(verb, turn, raise, produce)
1
stack up(verb, expression, increase, raise)
1
stem(verb, turn, raise, produce)
1
swarm(verb, increase, raise, rise)
1
take off(verb, expression, increase, raise)
1
teem(verb, increase, raise, rise)
1
thrive(verb, turn, raise, produce)
1
turn(verb, run, raise, produce)
1
vegetate(verb, turn, raise, produce)
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APASmart Define. (2015). heighten thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "heighten thesaurus" https://smartdefine.org/heighten/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, heighten thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heighten/thesaurus/synonyms>.
MLASmart Define. "heighten thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/heighten/thesaurus/synonyms>