WordReference Random House Unabridged Dictionary of American English © 2026
al•ter•a•ble
(ôl′tər ə bəl),USA pronunciation adj.
al′ter•a•bil′i•ty, al′ter•a•ble•ness, n.
al′ter•a•bly, adv.
- capable of being altered.
- alter + -able 1520–30
al′ter•a•bly, adv.
'alterable' also found in these entries (note: many are not synonyms or translations):