unregister
verb
unregister is spelled U-N-R-E-G-I-S-T-E-R: 10 letters. It appears about once in every 74 million words in written English, the 272,462nd most frequent word form (wordfreq, 2021 data). As a verb, unregister means “To undo the process of registration for” (English Wiktionary, September 2026).
How many letters and syllables are in unregister?
| Letters | 10: U-N-R-E-G-I-S-T-E-R |
|---|---|
| In writing | about once in every 74 million words; the 272,462nd 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 unregister?
Unregister appears about once in every 74 million words in written English, the 272,462nd 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 unregister
- unregisters present, singular, he/she/it
- unregistering participle, present
- unregistered participle, past
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does unregister mean?
The meanings the English Wiktionary records, quoted as written there (source below).
verb
- 1
To undo the process of registration for.
- 2
To undo a registration process.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Unregister in Spanish, French, German and Portuguese
In the sense deregister:
| Language | Words |
|---|---|
| German | abmelden |
| Portuguese | desinscrever, descadastrar |
| Spanish | darse de baja |
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 unregister come from?
From un- + register.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).