Which to use
“paco” and “pacts” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,409
- “paco” frequency rank
- #46,675
- “pacts” frequency rank
- 76084
- confusion score
Side-by-Side Comparison
| Feature | paco | pacts |
|---|---|---|
| Definition | An alpaca. | plural of pact |
Where the eye mixes paco and pacts
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. paco runs 4 letters (CVCV) against pacts's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses paco with pacts
A purely visual mix-up. paco (/ˈpɑːkəʊ/) and pacts (/pækts/) 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 76084, derived from the frequency rank of both members and their visual similarity.
paco is recorded at frequency rank #29,409, classified as anoun, pronounced /ˈpɑːkəʊ/. pacts is at rank #46,675, tagged as anoun, pronounced /pækts/.
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 76084, this pair ranks #31,118 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of paco vs pacts
Shared letters: acp. Private to "paco": o. Private to "pacts": st.
"paco" · 4 letters · shape CVCV · "pacts" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "paco" for "pacts" ever safe?
Which is more common, "paco" or "pacts"?
What to do next
Eye-level mix-up between "paco" and "pacts" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "paco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pacts" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,118 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "paco" and "pacts" also get mixed up with nearby pairs, the highest-scored neighbour is "pacts 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 #31,118 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.