Which to use
“stack” and “stars” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,626
- “stack” frequency rank
- #1,471
- “stars” frequency rank
- 8097
- confusion score
Side-by-Side Comparison
| Feature | stack | stars |
|---|---|---|
| Definition | A pile. | plural of star |
Where the eye mixes stack and stars
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: stack vs stars
A purely visual mix-up. stack (/stæk/) and stars (/stɑɹz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 8097, derived from the frequency rank of both members and their visual similarity.
stack is recorded at frequency rank #6,626, classified as anoun, pronounced /stæk/. stars is at rank #1,471, tagged as anoun, pronounced /stɑɹz/.
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 8097, this pair ranks #504,136 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of stack vs stars
Shared letters: ast. Private to "stack": ck. Private to "stars": r.
"stack" · 5 letters · shape CCVCC · "stars" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "stack" for "stars" ever safe?
Frequency check: "stack" vs "stars" - which ranks higher?
Useful next steps
Eye-level mix-up between "stack" and "stars" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "stack" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "stars" - compare definitions side by side with the headword page. Word entry
- This pair ranks #504,136 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "stack" and "stars" also get mixed up with nearby pairs, the highest-scored neighbour is "stack vs staph". 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 #504,136 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.