trigonometric
/ˌtɹɪɡənəˈmɛtɹɪk/
"trigonometric" is a 13-letter English headword indexed on PlainSpell.
The verdict
“trigonometric” is uncommon English (frequency #57,137 among 3,151 “T” headwords), classed as an adjective. The kind of spelling people second-guess.
- #57,137
- frequency rank, English
- 3,151
- “T” headwords
According to Wiktionary data (CC BY-SA, analyzed September 2, 2026) - of, relating to, or constructed using trigonometry
Corpus desk
Index EN-trigonometric · trigonometric · English
trigonometric · rank #57,137 · 0 variants · 0 confusables
- FREQ-RARE #57,137
- LEN-MEGA 13 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH transom
Nearest frequency peer: transom (-2 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 “trigonometric”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- touristic
touristic
42,869 corpus weight
- transom
transom
42,866 corpus weight
- trigonometr…
trigonometric
42,864 corpus weight
- tuple
tuple
42,862 corpus weight
- Tupper
Tupper
42,861 corpus weight
- twiggy
twiggy
42,860 corpus weight
What this shows Bars show where “trigonometric” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | trigonometric |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˌtɹɪɡənəˈmɛtɹɪk/ |
| Letters | 13 |
| Frequency rank | #57,137 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “trigonometric” sits in English frequency
Rare enough to double-check
trigonometric is uncommon English at frequency #57,137 among 3,151 “T” headwords, classed as anadjective, transcribed /ˌtɹɪɡənəˈmɛtɹɪk/. Rarity is why readers land here mid-draft. Gloss: "of, relating to, or constructed using trigonometry".
We couldn't generate a plausible misspelling set for trigonometric, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From trigonometr(y) + -ic. The correct English form is trigonometric, spelled T-R-I-G-O-N-O-M-E-T-R-I-C.
Definition
- 1of, relating to, or constructed using trigonometry
Etymology
From trigonometr(y) + -ic.
This word in other languages
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 2, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "trigonometric"?
What does "trigonometric" mean?
How do you pronounce "trigonometric"?
What is the origin of the word "trigonometric"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "trigonometric", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 13 letters (nearest by frequency rank).
What to do next
You've looked up "trigonometric". Here's where to go from here.
- Usage frequency rank #57,137 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "T" letter cohort. T–Z browse
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.