The term 'Lose Strength' can be described by the crossword solutions WANE (4 letters), FADE (4 letters), ABATE (5 letters), SAG (3 letters), ATROPHY (7 letters), TIRE (4 letters), FLAG (4 letters), and PALL (4 letters), DIEDOWN (7 letters). WANE means to gradually decrease in intensity or strength, while FADE means to become weaker or less intense. ABATE means to reduce in intensity or degree, and SAG means to become weaker or less firm. ATROPHY means to waste away through lack of nourishment or exercise, TIRE means to become exhausted or worn out, FLAG means to become weak or feeble, PALL means to become dull or uninteresting, and diedown means to become weaker or less active. All of these words describe a gradual decrease in strength or energy.