Definitions
a low pitch that is loud and voluminous
Word origin
From Middle English depnesse, from Old English dēopnes (“deepness; depth; an abyss”), from Proto-West Germanic *deupnassī, equivalent to deep + -ness. Cognate with German Low German Deepnis (“deepness, depth”).
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Profound quality”8 letters
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