tint vs tinge

tint and tinge both are nouns.

Word	Noun	Adjective	Verb	Adverb
tint	Yes	No	Yes	No
tinge	Yes	No	Yes	No

As nouns, tinge is a hyponym of tint; that is, tinge is a word with a more specific, narrower meaning than tint:

Other hyponyms of tint include mellowness, richness, undertone.

As verbs, tint and tinge are synonyms defined as:

Other synonyms of tint include tinct, touch.

tint (noun)	tinge (noun)
a quality of a given color that differs slightly from another color	a pale or subdued color
a just detectable amount	a slight but appreciable amount
a dye for coloring the hair

tint (verb)	tinge (verb)
color lightly	color lightly
	affect as in thought or feeling