moaner vs whiner

moaner and whiner both are nouns.

Word	Noun	Adjective	Verb	Adverb
moaner	Yes	No	No	No
whiner	Yes	No	No	No

As nouns, moaner and whiner are synonyms defined as:

moaner and whiner: a person given to excessive complaints and crying and whining

Other synonyms of moaner include bellyacher, complainer, crybaby, grumbler, sniveller, squawker.

moaner (noun)	whiner (noun)
a person given to excessive complaints and crying and whining	a person given to excessive complaints and crying and whining