singular vs individual

singular and individual both are nouns.

Word	Noun	Adjective	Verb	Adverb
singular	Yes	Yes	No	No
individual	Yes	Yes	No	No

singular (noun)	individual (noun)
the form of a word that is used to denote a singleton	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential
	a single organism

singular (adjective)	individual (adjective)
grammatical number category referring to a single item or unit	being or characteristic of a single thing or person
composed of one member, set, or kind	separate and distinct from others of the same kind
unusual or striking	concerning one person exclusively
being a single and separate person or thing	characteristic of or meant for a single person or thing
the single one of its kind
beyond or deviating from the usual or expected