WordReference Random House Learner's Dictionary of American English © 2026
per•fect•i•ble /pɚˈfɛktəbəl/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- capable of becoming or of being made perfect.
per•fect•i•ble
(pər fek′tə bəl),USA pronunciation adj.
per•fect′i•bil•ist, n.
per•fect′i•bil′i•ty, n.
- capable of becoming or of being made perfect;
improvable.
- Medieval Latin perfectibilis. See perfect, -ible
- French
- 1625–35
per•fect′i•bil′i•ty, n.
'perfectibility' also found in these entries (note: many are not synonyms or translations):