Commissaire Maigret vs Inspector Maigret

Commissaire Maigret and Inspector Maigret both are nouns.

Word	Noun	Adjective	Verb	Adverb
Commissaire Maigret	Yes	No	No	No
Inspector Maigret	Yes	No	No	No

As nouns, Commissaire Maigret and Inspector Maigret are synonyms defined as:

Commissaire Maigret and Inspector Maigret: a fictional detective in novels by Georges Simenon

Other synonyms of Commissaire Maigret include Jules Maigret.

Commissaire Maigret (noun)	Inspector Maigret (noun)
a fictional detective in novels by Georges Simenon	a fictional detective in novels by Georges Simenon