rummy vs singular

rummy and singular both are nouns.

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

As adjectives, rummy and singular are synonyms defined as:

Other synonyms of rummy include curious, funny, odd, peculiar, queer, rum.

rummy (noun)	singular (noun)
a card game based on collecting sets and sequences; the winner is the first to meld all their cards	the form of a word that is used to denote a singleton
a chronic drinker

rummy (adjective)	singular (adjective)
beyond or deviating from the usual or expected	grammatical number category referring to a single item or unit
	composed of one member, set, or kind
	unusual or striking
	being a single and separate person or thing
	the single one of its kind
	beyond or deviating from the usual or expected