differentiability
noun
differentiability is spelled D-I-F-F-E-R-E-N-T-I-A-B-I-L-I-T-Y: 17 letters. It appears about once in every 31 million words in written English, the 169,822nd most frequent word form (wordfreq, 2021 data). As a noun, differentiability means “The ability to be differentiated” (English Wiktionary, September 2026). The plural of differentiability is differentiabilities.
How many letters and syllables are in differentiability?
| Letters | 17: D-I-F-F-E-R-E-N-T-I-A-B-I-L-I-T-Y |
|---|---|
| In writing | about once in every 31 million words; the 169,822nd most frequent word form |
| Wrong spellings searched | none measured in search |
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).
How common is differentiability?
Differentiability appears about once in every 31 million words in written English, the 169,822nd 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).
Forms of differentiability
- differentiabilities plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does differentiability mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The ability to be differentiated.
- 2
The existence of the derivative.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Differentiability in Spanish, French, German and Portuguese
In the sense calculus:
| Language | Words |
|---|---|
| French | dérivabilité |
| German | Differenzierbarkeit |
| Portuguese | diferenciabilidade |
| Spanish | derivabilidad |
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.