likelihood likelihead • likeliness · · · Info · Definitions · Synonyms · Antonyms · Characters · · likelihood · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the probability of a specified outcome. Synonyms: likeliness. · · Noun Definition 1 Synonyms · · · likeliness · · Synonym 1 Antonyms · · · unlikelihood · · Antonym 0 unlikeliness · · Antonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C o latin small letter o U+006F