warning triangle
"warning-triangle" is a 15-letter English headword indexed on PlainSpell.
The verdict
“warning triangle” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 16
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A triangle made of (usually) red reflective material, used to warn other road users of a broken-down vehicle.
Corpus desk
Index EN-warning-triangle · warning triangle · English
warning triangle · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 16 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "W" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | warning triangle |
| Language | English |
| Part of speech | Noun |
| Letters | 16 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “warning triangle” in English
Rare enough to double-check
warning triangle is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A triangle made of (usually) red reflective material, used to warn other road users of a broken-down vehicle.".
We couldn't generate a plausible misspelling set for warning triangle, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.
Our source data has no etymology on file for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is warning triangle, spelled W-A-R-N-I-N-G- -T-R-I-A-N-G-L-E.
Definition
- 1A triangle made of (usually) red reflective material, used to warn other road users of a broken-down vehicle.
Recorded use
Wiktionary exampleThese source excerpts show how warning triangle appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
If your vehicle breaks down, [...] put a warning triangle on the road at least 45 metres (147 feet) behind your broken-down vehicle on the same side of the road.
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). See the methodology for how each field is sourced and updated.