undisclosed
adjective
undisclosed is spelled U-N-D-I-S-C-L-O-S-E-D: 11 letters and 3 syllables. It appears 2.3 times per million words in written English, the 17,813th most frequent word form (wordfreq, 2021 data). As an adjective, undisclosed means “Kept secret” (English Wiktionary, September 2026).
How many letters and syllables are in undisclosed?
| Letters | 11: U-N-D-I-S-C-L-O-S-E-D |
|---|---|
| Syllables | 3 (from its American pronunciation) |
| In writing | 2.3 times per million words; the 17,813th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is undisclosed?
Undisclosed appears 2.3 times per million words in written English, the 17,813th 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 undisclosed?
Undisclosed has 3 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does undisclosed mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Kept secret.
an undisclosed location
- 2
With its wings unextended (unspread).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Undisclosed in Spanish, French, German and Portuguese
In the sense not disclosed:
| Language | Words |
|---|---|
| German | geheim, still, versteckt |
| Spanish | desconocido, non revelado, non develado |
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 undisclosed come from?
From un- + disclosed.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).