Lack of Energy

This page is the CodyCross answer for the clue below from Greece, Group 663, Puzzle 5 (Ocean Views).

Question is: Lack of Energy

and the answer is: LETHARGY

Word Meaning:

LETHARGY — A state of extreme torpor, sopor or apathy, especially with lack of emotion, energy or enthusiasm; (loosely) sluggishness, laziness.

Definitions from Wiktionary.