English → Latin
“undefined” in Latin
īnfīnītusboundless, unlimited, endless; infinitequaestiōproblem; seeking, search; inquiry, investigation, questioning, questiondubiusMoving in two directions alternately, vibrating to and fro, fluctuating, wavering; Vacillating in mind, wavering, uncertincertusuncertain, doubtful, not sure, unsure; not knowing, doubting (said of persons); not known, obscure (said of things)verbumword; proverb, saying; verb
Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864
undefined
non definitus: infinitus (indefinite; opposed to definitus; e.g., quaestio, Cic.): *nulla definitione declaratus. Sometimes dubius: incertus: suspensus et obscurus (e.g., verba, Tac.). To leave anything undefined, aliquid non definire; aliquid in incerto relinquere.
Quick answer
- What is the Latin word for undefined?
- The usual Latin words for “undefined” are īnfīnītus, quaestiō, dubius; also incertus, verbum. 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.