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Word of the Day Wednesday, June 10, 2026

decidability

/dɪˈsaɪdəbɪlɪti/ noun · British & US
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What does decidability mean?

noun

The property of being able to determine or decide something, especially in a finite number of steps. The ability to determine whether a problem or question has a solution or answer.

Example

"The concept of decidability is crucial in computer science, where it is used to determine the solvability of problems."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for decidability

Antonyms of decidability

Rhymes with decidability