Where does “unambiguous” come from?

Unambiguous derives from the prefix un- plus ambiguous, which comes from Latin ambiguus, meaning uncertain or doubtful, from ambigere, to wander about, composed of ambi-, around, from ambo, both, ultimately from Proto-Indo-European roots meaning to drive or go.

unambiguous (English): clear, and having no uncertainty or ambiguity

Definitions

  1. clear, and having no uncertainty or ambiguity

Ancestry of “unambiguous”, step by step

StepLanguageWordMeaning
1EnglishambiguousOpen to multiple interpretations; Vague and...
2Latinambiguusgoing two ways, hither and thither, moving from...
3LatinambigoI go about; I wander; I hesitate, waver, doubt
4Latinambi-around, about
5Latinambōboth
6Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
7Proto-Indo-Europeanh₂n̥tbʰi
8Proto-Indo-Europeanh₂éntsforehead; front
9Proto-Indo-Europeanh₂ent-face; forehead; front
10Proto-Indo-Europeanh₂en-on, onto

Words derived from “unambiguous

Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts