We found 12 dictionaries that define the word optimality:

General (7 matching dictionaries)

1. optimality: Merriam-Webster
2. optimality: Oxford Learner's Dictionaries
3. optimality: Collins English Dictionary
4. Optimality, optimality: Wordnik
5. optimality: Wiktionary
6. Optimality: Wikipedia, the Free Encyclopedia
7. Optimality: TheFreeDictionary.com

Business (2 matching dictionaries)

8. Optimality: Legal dictionary
9. Optimality: Financial dictionary

Computing (1 matching dictionary)

10. Optimality: Encyclopedia

Medicine (2 matching dictionaries)

11. optimality: Merriam-Webster Medical Dictionary
12. Optimality: Medical dictionary

(Note: See optimal as well.)

Definitions from Wiktionary (optimality) ▸ noun:  The property of being optimal. Similar: optimacy, optimity, nonoptimality, suboptimality, ideality, maximality, perfectness, okayness, efficientness, preferableness, more... Opposite: pessimal, suboptimal, non-optimal, unsatisfactory Phrases: Pareto optimality, optimality theory, principle of optimality, more... Adjectives: global, pareto, social, local, sub, asymptotic, non, near, economic, paretian, overall Colors:     blue,     green,     gold,     silver,     white, more... ▸ Words similar to optimality ▸ Usage examples for optimality ▸ Idioms related to optimality ▸ Wikipedia articles (New!) ▸ Popular adjectives describing optimality ▸ Words that often appear near optimality ▸ Rhymes of optimality ▸ Invented words related to optimality