trigeminal
/tɹaɪˈd͡ʒɛm.ɪn.l̩/
"trigeminal" is a 10-letter English headword indexed on PlainSpell.
The verdict
“trigeminal” is uncommon English (frequency #67,907 among 3,151 “T” headwords), classed as an adjective. The kind of spelling people second-guess.
- #67,907
- frequency rank, English
- 3,151
- “T” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or pertaining to the trigeminal nerve (the fifth cranial nerve).
Corpus desk
Index EN-trigeminal · trigeminal · English
trigeminal · rank #67,907 · 0 variants · 0 confusables
- FREQ-RARE #67,907
- LEN-MEGA 10 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,151
- PHOTO-FINISH Tracie
Nearest frequency peer: Tracie (-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.
Long-tail ranks near “trigeminal”
Sparse band: bars invert rank so rarer forms read shorter
- tonite
tonite
32,098 corpus weight
- torsional
torsional
32,097 corpus weight
- Tracie
Tracie
32,096 corpus weight
- trigeminal
trigeminal
32,094 corpus weight
- troon
troon
32,092 corpus weight
- twiddling
twiddling
32,090 corpus weight
What this shows Long-tail view: where “trigeminal” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | trigeminal |
| Language | English |
| Part of speech | Adjective |
| IPA | /tɹaɪˈd͡ʒɛm.ɪn.l̩/ |
| Letters | 10 |
| Frequency rank | #67,907 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “trigeminal” in English
Rare enough to double-check
trigeminal is uncommon English at frequency #67,907 among 3,151 “T” headwords, classed as anadjective, transcribed /tɹaɪˈd͡ʒɛm.ɪn.l̩/. Rarity is why readers land here mid-draft. Gloss: "Of or pertaining to the trigeminal nerve (the fifth cranial nerve).".
We couldn't generate a plausible misspelling set for trigeminal, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From Latin trigeminus (“threefold, triple, triform”) + -al, equivalent to tri- + geminal. The correct English form is trigeminal, spelled T-R-I-G-E-M-I-N-A-L.
Definition
- 1Of or pertaining to the trigeminal nerve (the fifth cranial nerve).
Etymology
From Latin trigeminus (“threefold, triple, triform”) + -al, equivalent to tri- + geminal.
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 "trigeminal", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).