treble vs soprano

treble and soprano both are nouns.

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

As adjectives, treble and soprano are synonyms defined as:

As nouns, treble and soprano are synonyms defined as:

treble (noun)	soprano (noun)
the pitch range of the highest female voice	the pitch range of the highest female voice
	the highest female voice; the voice of a boy before puberty
	a female singer with the highest vocal range of all the voice type

treble (adjective)	soprano (adjective)
having or denoting a high range	having or denoting a high range
three times as great or many
having three units or components or elements
having more than one decidedly dissimilar aspects or qualities

treble (verb)	soprano (verb)
increase threefold
sing treble