leachingvsleavingWhat's the difference?

Which to use

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

#40,778
“leaching” frequency rank
#1,123
“leaving” frequency rank
41901
confusion score

Side-by-Side Comparison

Feature leaching leaving
Definition present participle and gerund of leach present participle and gerund of leave

Where the eye mixes leaching and leaving

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
leaching
7 ch
leaving

Visual trap between leaching and leaving

A purely visual mix-up. leaching (/ˈliːt͡ʃɪŋ/) and leaving (/ˈliːvɪŋ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41901, derived from the frequency rank of both members and their visual similarity.

leaching is recorded at frequency rank #40,778, classified as averb, pronounced /ˈliːt͡ʃɪŋ/. leaving is at rank #1,123, tagged as averb, pronounced /ˈliːvɪŋ/.

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 41901, this pair ranks #254,093 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of leaching vs leaving

Shared letters: aegiln. Private to "leaching": ch. Private to "leaving": v.

"leaching" · 8 letters · shape CVVCCVCC  ·  "leaving" · 7 letters · shape CVVCVCC

Known mistypes of this pair

  • leachingelaching · laeching · leacching · leachhing · leachign · leachingg · leachinng · leachnig
  • leavingelaving · laeving · leaivng · leavign · leavingg · leavinng · leavnig · leavving

Frequently Asked Questions

Is swapping "leaching" for "leaving" ever safe?
No. They are said differently (/ˈliːt͡ʃɪŋ/ versus /ˈliːvɪŋ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "leaching" or "leaving" show up more?
"leaving" is the more common of the two: it sits at frequency rank #1,123 in our English list, against #40,778 for "leaching". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "leaching" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "leaving" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #254,093 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "leaching" and "leaving" also get mixed up with nearby pairs, the highest-scored neighbour is "latching vs leaching". 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 #254,093 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