latchingvsleachingWhich spelling fits?

Quick tell: latching is a adjective, leaching is a verb, so they fill different roles in a sentence.

Which to use

“latching” is an adjective and “leaching” is a verb - they look or sound alike but fill different roles in a sentence.

#49,456
“latching” frequency rank
#40,778
“leaching” frequency rank
90234
confusion score

Side-by-Side Comparison

Feature latching leaching
Definition That latches. present participle and gerund of leach

Letter map: latching vs leaching

Shared letters muted; letters that set latching and leaching apart highlighted. Shared run: 7.

8 ch
latching
8 ch
leaching

Part-of-speech tell for latching / leaching

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: latching is anadjective and leachingaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 90234, derived from the frequency rank of both members and their visual similarity.

latching is recorded at frequency rank #49,456, classified as anadj. leaching is at rank #40,778, tagged as averb, pronounced /ˈliːt͡ʃɪŋ/.

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 90234, this pair ranks #4,382 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of latching vs leaching

Shared letters: acghiln. Private to "latching": t. Private to "leaching": e.

"latching" · 8 letters · shape CVCCCVCC  ·  "leaching" · 8 letters · shape CVVCCVCC

Known mistypes of this pair

  • latchingaltching · lacthing · latcching · latchhing · latchign · latchingg · latchinng · latchnig
  • leachingelaching · laeching · leacching · leachhing · leachign · leachingg · leachinng · leachnig

Frequently Asked Questions

Is swapping "latching" for "leaching" ever safe?
No - they are not even the same part of speech. "latching" is an adjective and "leaching" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "latching" or "leaching" show up more?
"leaching" is the more common of the two: it sits at frequency rank #40,778 in our English list, against #49,456 for "latching". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "latching" and "leaching".

  • Full dictionary entry for "latching" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "leaching" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,382 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "latching" and "leaching" also get mixed up with nearby pairs, the highest-scored neighbour is "lacing vs latching". 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 #4,382 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