What is the Latin word for impressively?

The usual Latin words for “impressively” are gravis, vehemēns. The right choice depends on the sense; see the distinctions below.

English → Latin

“impressively” in Latin

gravisheavy; pregnant; troublesome, hard vehemēnsvery eager; impetuous, ardent, furious; vehement; emphatic

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

impressively

graviter: vehementer: *ad persuadendum accommodate: sententiis gravibus et severis (Cic.).

Quick answer

What is the Latin word for impressively?: The usual Latin words for “impressively” are gravis, vehemēns. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.