Which to use
“pack” and “pact” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,224
- “pack” frequency rank
- #10,740
- “pact” frequency rank
- 12964
- confusion score
Side-by-Side Comparison
| Feature | pack | pact |
|---|---|---|
| Definition | A bundle made up and prepared to be carried; especially, a bundle to be carried on the back, but also a load for an animal, a bale. | An agreement; a compact; a covenant. |
Where the eye mixes pack and pact
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses pack with pact
A purely visual mix-up. pack (/pæk/) and pact (/pækt/) 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 a single letter - k in “pack” becomes t in “pact”. Our composite confusion score for this pair is 12964, derived from the frequency rank of both members and their visual similarity.
pack is recorded at frequency rank #2,224, classified as anoun, pronounced /pæk/. pact is at rank #10,740, tagged as anoun, pronounced /pækt/.
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 12964, this pair ranks #478,509 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of pack vs pact
Shared letters: acp. Private to "pack": k. Private to "pact": t.
"pack" · 4 letters · shape CVCC · "pact" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "pack" and "pact" mean the same thing in a sentence?
Which is more common, "pack" or "pact"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "pack" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pact" - compare definitions side by side with the headword page. Word entry
- This pair ranks #478,509 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "pack" and "pact" also get mixed up with nearby pairs, the highest-scored neighbour is "pact vs pecs". 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 #478,509 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.