forwardness vs bumptiousness

forwardness and bumptiousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
forwardness	Yes	No	No	No
bumptiousness	Yes	No	No	No

As nouns, forwardness and bumptiousness are synonyms defined as:

Other synonyms of forwardness include cockiness, pushiness.

forwardness (noun)	bumptiousness (noun)
prompt willingness	offensive boldness and assertiveness
an advanced stage
offensive boldness and assertiveness