chimpvsclumpWhat's the difference?

Which to use

“chimp” and “clump” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#30,731
“chimp” frequency rank
#31,110
“clump” frequency rank
61841
confusion score

Side-by-Side Comparison

Feature chimp clump
Definition Clipping of chimpanzee. A cluster or lump; an unshaped piece or mass.

Where the eye mixes chimp and clump

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
chimp
5 ch
clump

Why the eye confuses chimp with clump

A purely visual mix-up. chimp (/t͡ʃɪmp/) and clump (/klʌmp/) 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 61841, derived from the frequency rank of both members and their visual similarity.

chimp is recorded at frequency rank #30,731, classified as anoun, pronounced /t͡ʃɪmp/. clump is at rank #31,110, tagged as anoun, pronounced /klʌmp/.

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 61841, this pair ranks #91,889 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of chimp vs clump

Shared letters: cmp. Private to "chimp": hi. Private to "clump": lu.

"chimp" · 5 letters · shape CCVCC  ·  "clump" · 5 letters · shape CCVCC

Known mistypes of this pair

  • chimpcchimp · chhimp · chimmp · chimpp · chipm · chmip · cihmp · hcimp
  • clumpcclump · cllump · clmup · clummp · clumpp · clupm · culmp · lcump

Frequently Asked Questions

Is swapping "chimp" for "clump" ever safe?
No. They are said differently (/t͡ʃɪmp/ versus /klʌmp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "chimp" or "clump" show up more?
"chimp" is the more common of the two: it sits at frequency rank #30,731 in our English list, against #31,110 for "clump". 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 "chimp" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clump" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #91,889 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "chimp" and "clump" also get mixed up with nearby pairs, the highest-scored neighbour is "Chaim vs chimp". 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 #91,889 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