seco vs sick, What's the Difference?

Which to use

“seco” and “sick” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,763
“seco” frequency rank: #31,561
“sick” frequency rank: 36324
confusion score

Side-by-Side Comparison

Feature	seco	sick
Definition	sem água ou humidade; enxuto; árido	doente

Where the spellings diverge

Shared letters are muted; the letters that actually set seco and sick apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

seco

4 ch

sick

Spelling & Dictionary Insight

A purely visual mix-up. seco (/ˈse.ku/) and sick (/sɪk/) 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 36324, derived from the frequency rank of both members and their visual similarity.

seco is recorded at frequency rank #4,763, classified as anadj, pronounced /ˈse.ku/. 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 36324, this pair ranks #30,523 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seco vs sick

Shared letters: cs. Private to "seco": eo. Private to "sick": ik.

"seco" · 4 letters · shape CVCV · "sick" · 4 letters · shape CVCC

Known mistypes of this pair

seco ← esco · sceo · secco · seoc · sseco
sick ← isck · scik · sicck · sickk · sikc · ssick

Frequency comparison

seco#4,763

sick#31,561

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "seco" and "sick" be used interchangeably?

No. They are said differently (/ˈse.ku/ versus /sɪk/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "seco" or "sick"?

"seco" is the more common of the two: it sits at frequency rank #4,763 in our Portuguese list, against #31,561 for "sick". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering seco vs sick

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “seco” entry
Browse more pairs most likely to be confused. Most confusable