thei
"thei" is a 4-letter English headword indexed on PlainSpell.
The verdict
“thei” is uncommon English (frequency #59,074 among 3,151 “T” headwords), classed as a pronoun. The kind of spelling people second-guess.
- #59,074
- frequency rank, English
- 3,151
- “T” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Obsolete spelling of they.
Corpus desk
Index EN-thei · thei · English
thei · rank #59,074 · 0 variants · 0 confusables
- FREQ-RARE #59,074
- LEN-MID 4 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH thanx
Nearest frequency peer: thanx (-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 “thei”
Sparse band: bars invert rank so rarer forms read shorter
- teensy
teensy
40,931 corpus weight
- thanx
thanx
40,928 corpus weight
- thei
thei
40,927 corpus weight
- Thomason
Thomason
40,926 corpus weight
- tibial
tibial
40,924 corpus weight
- tog
tog
40,923 corpus weight
What this shows Long-tail view: where “thei” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | thei |
| Language | English |
| Part of speech | Pronoun |
| Letters | 4 |
| Frequency rank | #59,074 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “thei” in English
Rare enough to double-check
thei is uncommon English at frequency #59,074 among 3,151 “T” headwords, classed as apronoun. Rarity is why readers land here mid-draft. Gloss: "Obsolete spelling of they.".
thei doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
No explicit etymology string is stored for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is thei, spelled T-H-E-I.
Definition
- 1Obsolete spelling of they.
Recorded use
Wiktionary exampleThese source excerpts show how thei appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
But potent is he against whome thei faught; for when thay wicked war in greatast securitie, then begane God to schaw his anger.
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 "thei", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 4 letters (nearest by frequency rank).