consonant

nouns

a speech sound that is not a vowel
is derived from
is derived from
antonym
is a type of (narrower)
(phonetics) an individual sound unit of speech without concern as to whether or not it is a phoneme of some language
a letter of the alphabet standing for a spoken consonant
is a type of (narrower)
the conventional characters of the alphabet used to represent speech
"his grandmother taught him his letters"

adjectives

involving or characterized by harmony
is derived from
in keeping
"salaries agreeable with current trends"; "plans conformable with your wishes"; "expressed views concordant with his background"