indubious

== English == === Etymology === From Latin indubius. See in- (“not”) +‎ dubious. === Pronunciation === IPA(key): /ɪnˈdjuːbiəs/, /ɪnˈduːbiəs/ === Adjective === indubious (comparative more indubious, superlative most indubious) Not dubious or doubtful; certain. Not doubting; unsuspecting. ==== Derived terms ==== === References === “indubious”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.