1) French word used in English 2) Lacking serviceability 3) No help 4) Not worth using 5) Of no use or service 6) Unprofitable 7) Useless 8) Worthless Found on https://www.crosswordclues.com/clue/inutile
In·u'tile adjective [ Latin inutilis : confer French inutile . See In- not, Utile .] Useless; unprofitable. [ Obsolete] Bacon. Found on http://www.encyclo.co.uk/webster/I/90