tank car
"tank-car" is a 7-letter English headword indexed on PlainSpell.
The verdict
“tank car” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A railroad car or rolling stock designed to transport liquids or gases.
| Property | Value |
|---|---|
| Headword | tank car |
| Language | English |
| Part of speech | Noun |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “tank car” sits in English frequency
Rare enough to double-check
tank car is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A railroad car or rolling stock designed to transport liquids or gases.".
Zero misspellings are on record for tank car in our index, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
No explicit etymology string is stored 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 tank car, spelled T-A-N-K- -C-A-R.
Definition
- 1A railroad car or rolling stock designed to transport liquids or gases.
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.
Frequently Asked Questions
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Using “tank car”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-A-N-K- -C-A-R - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.