treble vs multiple

treble and multiple both are nouns.

Word	Noun	Adjective	Verb	Adverb
treble	Yes	Yes	Yes	No
multiple	Yes	Yes	No	No

treble (noun)	multiple (noun)
the pitch range of the highest female voice	the product of a quantity by an integer

treble (adjective)	multiple (adjective)
having or denoting a high range	having or involving or consisting of more than one part or entity or individual
three times as great or many
having three units or components or elements
having more than one decidedly dissimilar aspects or qualities

treble (verb)	multiple (verb)
increase threefold
sing treble