triplet vs triple

triplet and triple both are nouns.

Word	Noun	Adjective	Verb	Adverb
triplet	Yes	No	No	No
triple	Yes	Yes	Yes	No

As nouns, triplet and triple are synonyms defined as:

Other synonyms of triplet include triad, trio.

triplet (noun)	triple (noun)
a set of three similar things considered as a unit	a base hit at which the batter stops safely at third base
one of three offspring born at the same time from the same pregnancy	a quantity that is three times as great as another
the cardinal number that is the sum of one and one and one	a set of three similar things considered as a unit

triplet (adjective)	triple (adjective)
	having three units or components or elements
	three times as great or many

triplet (verb)	triple (verb)
	increase threefold
	hit a three-base hit