comradeship vs chumminess

comradeship and chumminess both are nouns.

Word	Noun	Adjective	Verb	Adverb
comradeship	Yes	No	No	No
chumminess	Yes	No	No	No

As nouns, comradeship and chumminess are synonyms defined as:

comradeship and chumminess: the quality of affording easy familiarity and sociability

Other synonyms of comradeship include camaraderie, comradeliness, comradery.

comradeship (noun)	chumminess (noun)
the quality of affording easy familiarity and sociability	the quality of affording easy familiarity and sociability