Which to use
“planes” is a noun and “planned” is a verb - they look or sound alike but fill different roles in a sentence.
- #5,532
- “planes” frequency rank
- #2,085
- “planned” frequency rank
- 7617
- confusion score
Side-by-Side Comparison
| Feature | planes | planned |
|---|---|---|
| Definition | plural of plane | simple past and past participle of plan |
Where the eye mixes planes and planned
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses planes with planned
These two trip readers on the page rather than in the ear: planes is /pleɪnz/ while planned is /plænd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 7617, derived from the frequency rank of both members and their visual similarity.
planes is recorded at frequency rank #5,532, classified as anoun, pronounced /pleɪnz/. planned is at rank #2,085, tagged as averb, pronounced /plænd/.
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 7617, this pair ranks #506,352 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of planes vs planned
Shared letters: aelnp. Private to "planes": s. Private to "planned": d.
"planes" · 6 letters · shape CCVCVC · "planned" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "planes" and "planned" mean the same thing in a sentence?
Which is more common, "planes" or "planned"?
After this comparison
Eye-level mix-up between "planes" and "planned" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "planes" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "planned" - compare definitions side by side with the headword page. Word entry
- This pair ranks #506,352 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "planes" and "planned" also get mixed up with nearby pairs, the highest-scored neighbour is "planes vs plies". 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 #506,352 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.