(of things known by the senses) weak; not clear

having little effect on senses

(of speech) not clear or distinct; not jointed

unable to speak well

that cannot be heard

silent

nor coherent

unintelligible

not distinct

obscure, ambiguous

making no sound; (of a person) dumb; (of a letter in a word) not sounded

unable to speak

with little or no sound; free from excitement, trouble, anxiety; gentle

without or with little sound

to have no-one willing to listen

silent

of, concerning, a part of a word that is not emphasized when speaking

faint, soft