1
impassioned(adjective, strong, difficult, intense, violent)
1
impel
1
imperative
1
imperious
1
impetuous(adjective, strong, difficult, intense, violent)
1
importune
1
impulsive(adjective, strong, difficult, intense, violent)
1
in-your-face
1
in force
1
in power
1
induce
1
insist
1
insist upon
1
insistent
1
inspiring(adjective, strong, difficult, intense, violent)
1
instant
1
intensive
1
irresistible
1
isometric
1
keen
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APASmart Define. (2016). high-pressure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/high-pressure/thesaurus/synonyms
ChicagoSmart Define. 2016. "high-pressure thesaurus" https://smartdefine.org/high-pressure/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, high-pressure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/high-pressure/thesaurus/synonyms>.
MLASmart Define. "high-pressure thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/high-pressure/thesaurus/synonyms>