Thao
/θaʊ/
"thao" is a 4-letter English headword indexed on PlainSpell.
The verdict
“Thao” is uncommon English (frequency #69,506 among 27,828 “T” headwords), classed as a noun. The kind of spelling people second-guess.
- #69,506
- frequency rank, English
- 27,828
- “T” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A member of an aboriginal people of central Taiwan.
| Property | Value |
|---|---|
| Headword | Thao |
| Language | English |
| Part of speech | Noun |
| IPA | /θaʊ/ |
| Letters | 4 |
| Frequency rank | #69,506 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Thao” sits in English frequency
Rare enough to double-check
Thao is uncommon English at frequency #69,506 among 27,828 “T” headwords, classed as anoun, transcribed /θaʊ/. Rarity is why readers land here mid-draft. Gloss: "A member of an aboriginal people of central Taiwan.".
Thao doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From Thao Thau, an autonym based on thau (“person”), itself from Proto-Austronesian *Cau. Doublet of Tsou. The correct English form is Thao, spelled T-H-A-O.
Definition
- 1A member of an aboriginal people of central Taiwan.
Etymology
From Thao Thau, an autonym based on thau (“person”), itself from Proto-Austronesian *Cau. Doublet of Tsou.
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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Using “Thao”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-H-A-O - every other letter order is a misspelling in standard orthography.
- Say it as /θaʊ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.