What is the Latin word for obstinately?

The usual Latin words for “obstinately” are obstinō, pertināx, pervicāx. The right choice depends on the sense; see the distinctions below.

English → Latin

“obstinately” in Latin

obstinōto resolve, determine, be firmly resolved, persist pertināxpersevering, obstinate; pertinacious; tenacious pervicāxfirm, determined, persistent, dogged; stubborn, obstinate, headstrong, wilful; steadfast

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

obstinately

obstinate; pertinaciter; pervicaciter; praefracte (e.g., nimis praefracte aerarium defendere, Cic., Off., 3, 22, 88); obstinato animo; affirmata voluntate: to act obstinately in anything, obstinato animo agere aliquid.

Quick answer

What is the Latin word for obstinately?: The usual Latin words for “obstinately” are obstinō, pertināx, pervicāx. 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.