acousticophobia Acousticon • acoustic phenomenon · · · Info · Definitions · Synonyms · Characters · · acousticophobia · · Text Latin · · Script 15 · · Length 7 · · Syllables Definitions · · · (noun) a morbid fear of sounds including your own voice. Synonyms: phonophobia. · · Noun Definition 1 Synonyms · · · phonophobia · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075