UAC
"uac" is a 3-letter English headword indexed on PlainSpell.
The verdict
“UAC” is uncommon English (frequency #64,789 among 1,433 “U” headwords), classed as a noun. The kind of spelling people second-guess.
- #64,789
- frequency rank, English
- 1,433
- “U” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of unaccompanied alien child: a child sent to cross an international border without a formal adult guardian.
Corpus desk
Index EN-uac · UAC · English
UAC · rank #64,789 · 0 variants · 0 confusables
- FREQ-RARE #64,789
- LEN-MID 3 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 1,433
- PHOTO-FINISH UCD
Nearest frequency peer: UCD (+1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Long-tail ranks near “UAC”
Sparse band: bars invert rank so rarer forms read shorter
- turbidity
turbidity
35,216 corpus weight
- tyme
tyme
35,214 corpus weight
- UAC
UAC
35,212 corpus weight
- UCD
UCD
35,211 corpus weight
- unachievable
unachievable
35,209 corpus weight
- unaddressed
unaddressed
35,208 corpus weight
What this shows Long-tail view: where “UAC” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | UAC |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #64,789 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “UAC” in English
Rare enough to double-check
UAC is uncommon English at frequency #64,789 among 1,433 “U” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Initialism of unaccompanied alien child: a child sent to cross an international border without a formal adult guardian.".
No generated misspelling entries exist for UAC in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Wiktionary doesn't record an etymology for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is UAC, spelled U-A-C.
Definition
- 1Initialism of unaccompanied alien child: a child sent to cross an international border without a formal adult guardian.
Recorded use
Wiktionary examplesThese source excerpts show how UAC appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
“The program will continue to evaluate needs and capacity in order to care for the hundreds of UAC that cross the US border daily,” Stauffer said.
“The only change pursuant to the Big Beautiful Bill is expanding this option to return home to UACs from additional countries beyond Mexico and Canada,” the spokesperson added.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "UAC", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).