It Is Half the Battle, According to G.i. Joe

This page is the CodyCross answer for the clue below from Seasons, Group 70, Puzzle 4 (Sunny Intervals).

Question is: It Is Half the Battle, According to G.i. Joe

and the answer is: KNOWING

Word Meaning:

KNOWING — Possessing knowledge or understanding; knowledgeable, intelligent.

Definitions from Wiktionary.

It is half the battle, according to G.I. Joe — CodyCross Answer | CodyCross Solutions