cervsClemWhat's the difference?

Quick tell: cer is a noun, Clem is a name, so they fill different roles in a sentence.

Which to use

“cer” is a noun and “Clem” is a name - they look or sound alike but fill different roles in a sentence.

#46,052
“cer” frequency rank
#35,428
“Clem” frequency rank
81480
confusion score

Side-by-Side Comparison

Feature cer Clem
Definition Ciel. Diminutif de Clémence, Clément ou de Clémentine.

Where the eye mixes cer and Clem

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cer runs 3 letters (CVC) against Clem's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
cer
4 ch
Clem

Look-alike desk: cer vs Clem

These two trip readers on the page rather than in the ear: cer is \ˈʧeɾ\ while Clem is \klɛm\. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 81480, derived from the frequency rank of both members and their visual similarity.

cer is recorded at frequency rank #46,052, classified as anoun, pronounced \ˈʧeɾ\. Clem is at rank #35,428, tagged as aname, pronounced \klɛm\.

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 81480, this pair ranks #18,661 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of cer vs Clem

Shared letters: ce. Private to "cer": r. Private to "Clem": lm.

"cer" · 3 letters · shape CVC  ·  "Clem" · 4 letters · shape CCVC

Known mistypes of this pair

  • Clem ← cclem · celm · clemm · cllem · clme · lcem

Frequently Asked Questions

Is swapping "cer" for "Clem" ever safe?
No - they are not even the same part of speech. "cer" is a noun and "Clem" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "cer" vs "Clem" - which ranks higher?
"Clem" is the more common of the two: it sits at frequency rank #35,428 in our French list, against #46,052 for "cer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "cer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Clem" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,661 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cer" and "Clem" also get mixed up with nearby pairs, the highest-scored neighbour is "cer vs ciro". 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 #18,661 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