auxiliary verb auxiliary storage • auxiliate · · · Info · Definitions · Characters · · auxiliary verb · · Text Common · · Latin · · Scripts 14 · · Length 7 · · Syllables Definitions · · · (noun) a verb that combines with another verb in a verb phrase to help form tense, mood, voice, or condition of the verb it combines with. Synonyms: auxiliary verb. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 u latin small letter u U+0075 v latin small letter v U+0076 x latin small letter x U+0078 y latin small letter y U+0079