injectivity
noun
injectivity is spelled I-N-J-E-C-T-I-V-I-T-Y: 11 letters. It appears about once in every 78 million words in written English, the 279,513th most frequent word form (wordfreq, 2021 data). As a noun, injectivity means “The property of being injective” (English Wiktionary, September 2026). The plural of injectivity is injectivities.
How many letters and syllables are in injectivity?
| Letters | 11: I-N-J-E-C-T-I-V-I-T-Y |
|---|---|
| In writing | about once in every 78 million words; the 279,513th 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 injectivity?
Injectivity appears about once in every 78 million words in written English, the 279,513th 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 injectivity
- injectivities plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does injectivity mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The property of being injective.
- 2
An injective function.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Injectivity in Spanish, French, German and Portuguese
In the sense property:
| Language | Words |
|---|---|
| French | injectivité |
| German | Injektivität |
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 injectivity come from?
From injective + -ity.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).