Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

optimity

noun
op·​tim·​i·​ty | \ äpˈtimətē\
plural -es

Definition of optimity

: the condition or fact of being best or for the best

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for optimity

Late Latin optimitat-, optimitas from optimus + -itat-, -itas -ity

Keep scrolling for more

Learn More about optimity

Dictionary Entries near optimity

optimist

Optimist

optimistic

optimity

optimization

optimize

optimum

Statistics for optimity

Look-up Popularity

Comments on optimity

What made you want to look up optimity? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

flounce

Listen to the pronounciation of flounce

to move with exaggerated bouncy motions

Get Word of the Day daily email!

Test Your Vocabulary

Finance Words Quiz

  • a-piggy-bank
  • The etymology of mortgage is related most closely to which two words?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games