sickvssinceTell them apart

Quick tell: sick is a verb, since is a noun, so they fill different roles in a sentence.

Which to use

“sick” is a verb and “since” is a noun - they look or sound alike but fill different roles in a sentence.

#45,317
“sick” frequency rank
#30,811
“since” frequency rank
76128
confusion score

Side-by-Side Comparison

Feature sick since
Definition Deuxième personne du singulier de l’impératif présent de sicken. Serpillière.

Where the eye mixes sick and since

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sick runs 4 letters (CVCC) against since's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
sick
5 ch
since

Look-alike desk: sick vs since

These two trip readers on the page rather than in the ear: sick is \zɪk\ while since is \sɛ̃s\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 76128, derived from the frequency rank of both members and their visual similarity.

sick is recorded at frequency rank #45,317, classified as averb, pronounced \zɪk\. since is at rank #30,811, tagged as anoun, pronounced \sɛ̃s\.

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 76128, this pair ranks #32,028 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of sick vs since

Shared letters: cis. Private to "sick": k. Private to "since": en.

"sick" · 4 letters · shape CVCC  ·  "since" · 5 letters · shape CVCCV

Known mistypes of this pair

  • sick ← isck · scik · sicck · sickk · sikc · ssick
  • since ← isnce · sicne · sincce · sinec · sinnce · snice · ssince

Frequently Asked Questions

Do "sick" and "since" mean the same thing in a sentence?
No - they are not even the same part of speech. "sick" is a verb and "since" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "sick" or "since" show up more?
"since" is the more common of the two: it sits at frequency rank #30,811 in our French list, against #45,317 for "sick". 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 "sick" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "since" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,028 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sick" and "since" also get mixed up with nearby pairs, the highest-scored neighbour is "sicav vs sick". 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 #32,028 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list