edginess vs inquietude

edginess and inquietude both are nouns.

Word	Noun	Adjective	Verb	Adverb
edginess	Yes	No	No	No
inquietude	Yes	No	No	No

As nouns, edginess and inquietude are synonyms defined as:

edginess and inquietude: feelings of anxiety that make you tense and irritable

Other synonyms of edginess include disquietude, uneasiness.

edginess (noun)	inquietude (noun)
feelings of anxiety that make you tense and irritable	feelings of anxiety that make you tense and irritable