Synonyms|832Antonyms|239|Broader|15Narrower|11Related|577
2
sharpen
1
amplify
1
enhance
1
fan
1
heat up
1
hot up
1
potentiate
1
raise
1
screw up
0
subtilise
0
subtilize
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APASmart Define. (2015). heighten thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/heighten/thesaurus/narrower
ChicagoSmart Define. 2015. "heighten thesaurus" https://smartdefine.org/heighten/thesaurus/narrower (accessed September 22, 2026).
HarvardSmart Define 2015, heighten thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/heighten/thesaurus/narrower>.
MLASmart Define. "heighten thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/heighten/thesaurus/narrower>