optimistic
/ˌɒptɪˈmɪstɪk//ˌɑptɪˈmɪstɪk/
adjective
- 1
Expecting the best in all possible ways.
“in an optimistic mood”
- 2
Allowing other processes to perform transactions on the same data at the same time, and checking for conflicts only when changes need to be written back.
“optimistic concurrency”
Antonyms
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