infract vs breach

infract is not a noun while breach is a noun.

Word	Noun	Adjective	Verb	Adverb
infract	No	No	Yes	No
breach	Yes	No	Yes	No

As verbs, infract and breach are synonyms defined as:

infract and breach: act in disregard of laws, rules, contracts, or promises

Other synonyms of infract include break, go against, offend, transgress, violate.

infract (noun)	breach (noun)
	a failure to perform some promised act or obligation
	a personal or social separation (as between opposing factions)
	an opening (especially a gap in a dike or fortification)

infract (verb)	breach (verb)
act in disregard of laws, rules, contracts, or promises	make an opening or gap in
	act in disregard of laws, rules, contracts, or promises