decidability
/dɪˌsaɪdəˈbɪlɪti/noun
decidability is spelled D-E-C-I-D-A-B-I-L-I-T-Y: 12 letters. It appears about once in every 37 million words in written English, the 187,122nd most frequent word form (wordfreq, 2021 data). As a noun, decidability means “The state or condition of being decidable” (English Wiktionary, September 2026). The plural of decidability is decidabilities.
How many letters and syllables are in decidability?
| Letters | 12: D-E-C-I-D-A-B-I-L-I-T-Y |
|---|---|
| In writing | about once in every 37 million words; the 187,122nd most frequent word form |
| Wrong spellings searched | none measured in search |
| Rhymes with |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is decidability?
Decidability appears about once in every 37 million words in written English, the 187,122nd most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce decidability?
- UK /dɪˌsaɪdəˈbɪlɪti/
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-decidability.ogg, Wikimedia Commons (author and licence on each file's page).
What rhymes with decidability?
9 words on PlainSpell end in the same sounds as decidability from its last stressed vowel (/ɪlɪti/, British pronunciation):
- utility
- deniability
- debility
- deductibility
- deliverability
- deformability
- defensibility
- degradability
- definability
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
Forms of decidability
- decidabilities plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does decidability mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The state or condition of being decidable.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Decidability in Spanish, French, German and Portuguese
In the sense the state of being decidable:
| Language | Words |
|---|---|
| French | décidabilité |
| German | Entscheidbarkeit |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does decidability come from?
From decide + -ability.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).