clemvsCSEWhich spelling fits?

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

Which to use

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

#29,597
“clem” frequency rank
#41,069
“CSE” frequency rank
70666
confusion score

Side-by-Side Comparison

Feature clem CSE
Definition To be hungry; starve. Initialism of Certificate of Secondary Education, a former examination in UK schools; a pass achieved in this examination.

Letter map: clem vs CSE

Shared letters muted; letters that set clem and CSE apart highlighted. Shared run: 2.

4 ch
clem
3 ch
CSE

Part-of-speech tell for clem / CSE

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: clem is averb and CSEanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 70666, derived from the frequency rank of both members and their visual similarity.

clem is recorded at frequency rank #29,597, classified as averb, pronounced /klɛm/. CSE is at rank #41,069, tagged as anoun.

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 70666, this pair ranks #49,623 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of clem vs CSE

Shared letters: ce. Private to "clem": lm. Private to "CSE": s.

"clem" · 4 letters · shape CCVC  ·  "CSE" · 3 letters · shape CCV

Known mistypes of this pair

  • clemcclem · celm · clemm · cllem · clme · lcem

Frequently Asked Questions

Do "clem" and "CSE" mean the same thing in a sentence?
No - they are not even the same part of speech. "clem" is a verb and "CSE" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "clem" or "CSE"?
"clem" is the more common of the two: it sits at frequency rank #29,597 in our English list, against #41,069 for "CSE". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "clem" and "CSE".

  • Full dictionary entry for "clem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "CSE" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #49,623 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "clem" and "CSE" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs CSE". 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 #49,623 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list