Which to use
“leech” and “lurch” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,327
- “leech” frequency rank
- #37,551
- “lurch” frequency rank
- 60878
- confusion score
Side-by-Side Comparison
| Feature | leech | lurch |
|---|---|---|
| Definition | An aquatic blood-sucking annelid of subclass Hirudinea, especially Hirudo medicinalis. | A sudden or unsteady movement. |
Where the eye mixes leech and lurch
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between leech and lurch
A purely visual mix-up. leech (/liːt͡ʃ/) and lurch (/lɜːt͡ʃ/) 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 60878, derived from the frequency rank of both members and their visual similarity.
leech is recorded at frequency rank #23,327, classified as anoun, pronounced /liːt͡ʃ/. lurch is at rank #37,551, tagged as anoun, pronounced /lɜːt͡ʃ/.
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 60878, this pair ranks #97,600 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of leech vs lurch
Shared letters: chl. Private to "leech": e. Private to "lurch": ru.
"leech" · 5 letters · shape CVVCC · "lurch" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Do "leech" and "lurch" mean the same thing in a sentence?
Which is more common, "leech" or "lurch"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "leech" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lurch" - compare definitions side by side with the headword page. Word entry
- This pair ranks #97,600 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "leech" and "lurch" also get mixed up with nearby pairs, the highest-scored neighbour is "Lucca vs lurch". 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 #97,600 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.