ti
/tiː/
"ti" is a 2-letter English headword indexed on PlainSpell.
The verdict
“ti” sits in 20 confusable pairs (corpus #8,995) as a noun. The look-alike neighbours are the real trap.
- #8,995
- frequency rank, English
- 3,151
- “T” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A syllable used in solfège to represent the seventh note of a major scale.
Corpus desk
Index EN-ti · ti · English
ti · rank #8,995 · 0 variants · 20 confusables
- FREQ-COMMON #8,995
- LEN-SHORT 2 letters
- VOW-1 1 vowel
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH threads
Nearest frequency peer: threads (-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.
Frequency neighbourhood for “ti”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- therapeutic
therapeutic
91,008 corpus weight
- threads
threads
91,007 corpus weight
- ti
ti
91,006 corpus weight
- timely
timely
91,005 corpus weight
- tomato
tomato
91,004 corpus weight
- tub
tub
91,003 corpus weight
What this shows Bars show where “ti” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | ti |
| Language | English |
| Part of speech | Noun |
| IPA | /tiː/ |
| Letters | 2 |
| Frequency rank | #8,995 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “ti” sits in English frequency
Easy to mix with look-alikes
The spelling risk for ti is neighbouring look-alikes ("to", "TV", …), not just typos; it is anoun pronounced /tiː/. Frequency #8,995 among 3,151 “T” headwords. Gloss: "A syllable used in solfège to represent the seventh note of a major scale.".
We couldn't generate a plausible misspelling set for ti, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "to", "TV", "TL", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Coined by English music educator Sarah Anna Glover in 1812 as an alteration of si for her solmization, made so that every note of solfège would begin with a different letter, from Middle English si (“seventh degree or note of Guido of Arezzo's hexachordal s… The correct English form is ti, spelled T-I.
Definition
- 1A syllable used in solfège to represent the seventh note of a major scale.
Etymology
Coined by English music educator Sarah Anna Glover in 1812 as an alteration of si for her solmization, made so that every note of solfège would begin with a different letter, from Middle English si (“seventh degree or note of Guido of Arezzo's hexachordal scales”), Italian si in the solmization of Guido of Arezzo, from the initials of Latin Sāncte Iohannēs (“Saint John (the Baptist)”) in the lyrics of the scale-ascending hymn Ut queant laxis by Paulus Deacon.
Synonyms
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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What to do next
You've looked up "ti". Here's where to go from here.
- "ti" maps to 20 confusable pairs in this vintage; the highest-scored is "to". View pair
- Usage frequency rank #8,995 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "T" letter cohort. T–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
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.