verb (used with object), al·le·vi·at·ed, al·le·vi·at·ing.
to make easier to endure; lessen; mitigate: to alleviate sorrow; to alleviate pain.
Origin: 1425–75;late Middle Englishalleviaten < Late Latinalleviātus (past participle of alleviāre), equivalent to al-al- + levi(s) light, not heavy + -ātus-ate1