Not Genuine, WW2 Hostilities Without Fighting

This page is the CodyCross answer for the clue below from Concert Hall, Group 591, Puzzle 1 (Leotard and Tights).

Question is: Not Genuine, WW2 Hostilities Without Fighting

and the answer is: PHONEY

Word Meaning:

PHONEY — (chiefly British) Alternative form of phony.

Definitions from Wiktionary.