deafening deafened • deafeningly · · · Info · Definitions · Synonyms · Characters · · deafening · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (verb) be unbearably loud. Synonyms: deafen. Example: "A deafening noise." · · Verb Definition 1 (verb) make or render deaf. Synonyms: deafen, deaf. Example: "A deafening noise." · · Verb Definition 2 (verb) make soundproof. Synonyms: deafen. Example: "Deafen a room." · · Verb Definition 3 (adj) loud enough to cause (temporary) hearing loss. Synonyms: earsplitting, thunderous, thundery. · · Adjective Definition 1 Synonyms · · · deafen · · Synonym 1 deaf · · Synonym 2 earsplitting · · Synonym 3 thunderous · · Synonym 4 thundery · · Synonym 5 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E