deepness
definition: a low pitch that is loud and voluminous
example:
speech part: noun
synonyms:
definition: the extent downward or backward or inward
example:
speech part: noun
synonyms:
depth
definition: the quality of being physically deep
example:
speech part: noun
synonyms:
profundity
profoundness
definition: the intellectual ability to penetrate deeply into ideas
example:
speech part: noun