unsapped
adjEtymology From un- + sapped.
1
Not sapped.
- His cheeks were wrinkled like a last year's apple, but his sweep of shoulder, and bony, corded hands, told of a strength which was unsapped by age.1895, Arthur Conan Doyle, The Green Flag:
- He felt her unsapped joyous living like a blow on his own aching weariness.1922, I. A. R. Wylie, The Dark House: