secvssitTell them apart

Quick tell: sec is a adjective, sit is a verb, so they fill different roles in a sentence.

Which to use

“sec” is an adjective and “sit” is a verb - they look or sound alike but fill different roles in a sentence.

#17,813
“sec” frequency rank
#39,464
“sit” frequency rank
57277
confusion score

Side-by-Side Comparison

Feature sec sit
Definition Seco Estar sentado.

Where the eye mixes sec and sit

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
sec
3 ch
sit

Why the eye confuses sec with sit

These two trip readers on the page rather than in the ear: sec is [sɛk] while sit is /sɪt/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 57277, derived from the frequency rank of both members and their visual similarity.

sec is recorded at frequency rank #17,813, classified as anadj, pronounced [sɛk]. sit is at rank #39,464, tagged as averb, pronounced /sɪt/.

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 57277, this pair ranks #71,134 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of sec vs sit

Shared letters: s. Private to "sec": ce. Private to "sit": it.

"sec" · 3 letters · shape CVC  ·  "sit" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "sec" for "sit" ever safe?
No - they are not even the same part of speech. "sec" is an adjective and "sit" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sec" or "sit"?
"sec" is the more common of the two: it sits at frequency rank #17,813 in our Spanish list, against #39,464 for "sit". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "sec" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sit" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #71,134 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sec" and "sit" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs sit". Nearby pair

Confusion rank #71,134 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list