impedance vs resistivity

impedance and resistivity both are nouns.

Word	Noun	Adjective	Verb	Adverb
impedance	Yes	No	No	No
resistivity	Yes	No	No	No

As nouns, impedance and resistivity are synonyms defined as:

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

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

impedance (noun)	resistivity (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