undie
/ˈʌndi/noun, verb
undie is spelled U-N-D-I-E: 5 letters. It appears about once in every 30 million words in written English, the 165,739th most frequent word form (wordfreq, 2021 data). As a noun, undie means “Underwear” (English Wiktionary, September 2026). The plural of undie is undies.
How many letters and syllables are in undie?
| Letters | 5: U-N-D-I-E |
|---|---|
| In writing | about once in every 30 million words; the 165,739th most frequent word form |
| Wrong spellings searched | none measured in search |
| Sounds like | |
| Same letters |
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 undie?
Undie appears about once in every 30 million words in written English, the 165,739th 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 undie?
- /ˈʌndi/
As a verb (“To come back to life after having died”): /ʌnˈdaɪ̯/.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-undie.wav, LL-Q1860_(eng)-Vealhurl-undie2.wav, Wikimedia Commons (author and licence on each file's page).
Words people confuse with undie
Sounds like: undy (Wiktionary's homophone list; some hold only in some accents).
Sources: English Wiktionary (homophones, alternative spellings).
What rhymes with undie?
No other word on PlainSpell ends in the same sounds as undie.
Spelled with the same letters in another order: nudie.
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 undie
- undies plural, present, singular, he/she/it
- undying participle, present
- undied participle, past
- un-die
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does undie mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
informalUnderwear.
Here are a few pointers from an undie-snatching master.
- 2
informalA spy, undercover agent.
verb
- 1
To come back to life after having died.
- 2
To become undead.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does undie come from?
From undies.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).