Which to use
“plank” and “plat” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,884
- “plank” frequency rank
- #25,532
- “plat” frequency rank
- 41416
- confusion score
Side-by-Side Comparison
| Feature | plank | plat |
|---|---|---|
| Definition | A long, broad and thick piece of timber, as opposed to a board which is less thick. | A plot of land; a lot. |
Where the eye mixes plank and plat
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. plank runs 5 letters (CCVCC) against plat's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses plank with plat
A purely visual mix-up. plank (/ˈplæŋk/) and plat (/plæt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41416, derived from the frequency rank of both members and their visual similarity.
plank is recorded at frequency rank #15,884, classified as anoun, pronounced /ˈplæŋk/. plat is at rank #25,532, tagged as anoun, pronounced /plæt/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 41416, this pair ranks #258,630 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of plank vs plat
Shared letters: alp. Private to "plank": kn. Private to "plat": t.
"plank" · 5 letters · shape CCVCC · "plat" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "plank" for "plat" ever safe?
In ordinary English text, does "plank" or "plat" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "plank" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "plat" - compare definitions side by side with the headword page. Word entry
- This pair ranks #258,630 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "plank" and "plat" also get mixed up with nearby pairs, the highest-scored neighbour is "plat vs PPA". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #258,630 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.