trinity vs triplet

trinity and triplet both are nouns.

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

As nouns, trinity and triplet are synonyms defined as:

trinity and triplet: the cardinal number that is the sum of one and one and one

Other synonyms of trinity include 3, deuce-ace, III, leash, tercet, ternary, ternion, terzetto, three, threesome, tierce, trey, triad, trine, trio, troika.

trinity (noun)	triplet (noun)
three people considered as a unit	a set of three similar things considered as a unit
the cardinal number that is the sum of one and one and one	one of three offspring born at the same time from the same pregnancy
	the cardinal number that is the sum of one and one and one