impedance vs electrical resistance

impedance and electrical resistance both are nouns.

Word	Noun	Adjective	Verb	Adverb
impedance	Yes	No	No	No
electrical resistance	Yes	No	No	No

As nouns, impedance and electrical resistance are synonyms defined as:

impedance and electrical resistance: a material's opposition to the flow of electric current; measured in ohms

Other synonyms of impedance include electric resistance, ohmic resistance, resistance, resistivity.

impedance (noun)	electrical resistance (noun)
a material's opposition to the flow of electric current; measured in ohms	a material's opposition to the flow of electric current; measured in ohms