WordReference Random House Unabridged Dictionary of American English © 2026
im•press•i•ble
(im pres′ə bəl),USA pronunciation adj.
im•press′i•bil′i•ty, im•press′i•ble•ness, n.
im•press′i•bly, adv.
- capable of being impressed;
impressionable.
- impress1 + -ible 1620–30
im•press′i•bly, adv.