Which to use
“sac” is a noun and “sick” is an adjective - they look or sound alike but fill different roles in a sentence.
- #23,816
- “sac” frequency rank
- #31,561
- “sick” frequency rank
- 55377
- confusion score
Side-by-Side Comparison
| Feature | sac | sick |
|---|---|---|
| Definition | saco, bolsa | doente |
Where the eye mixes sac and sick
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: sac vs sick
These two trip readers on the page rather than in the ear: sac is \sak\ while sick is /sɪk/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 55377, derived from the frequency rank of both members and their visual similarity.
sac is recorded at frequency rank #23,816, classified as anoun, pronounced \sak\. sick is at rank #31,561, tagged as anadj, pronounced /sɪk/.
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 55377, this pair ranks #10,624 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of sac vs sick
Shared letters: cs. Private to "sac": a. Private to "sick": ik.
"sac" · 3 letters · shape CVC · "sick" · 4 letters · shape CVCC
Known mistypes of this pair
- sick ← isck · scik · sicck · sickk · sikc · ssick
Frequently Asked Questions
Do "sac" and "sick" mean the same thing in a sentence?
In ordinary Portuguese text, does "sac" or "sick" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sac" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sick" - compare definitions side by side with the headword page. Word entry
- This pair ranks #10,624 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sac" and "sick" also get mixed up with nearby pairs, the highest-scored neighbour is "sick vs sire". 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 #10,624 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.