combingvscombiningWhich spelling fits?

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

Which to use

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

#28,873
“combing” frequency rank
#8,263
“combining” frequency rank
37136
confusion score

Side-by-Side Comparison

Feature combing combining
Definition The act by which something is combed. present participle and gerund of combine

Letter map: combing vs combining

Shared letters muted; letters that set combing and combining apart highlighted. Shared run: 7.

7 ch
combing
9 ch
combining

Part-of-speech tell for combing / combining

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: combing is anoun and combiningaverb. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 37136, derived from the frequency rank of both members and their visual similarity.

combing is recorded at frequency rank #28,873, classified as anoun. combining is at rank #8,263, tagged as averb, pronounced /kəmˈbaɪnɪŋ/.

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 37136, this pair ranks #297,091 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of combing vs combining

Shared letters: bcgimno. Private to "combing": -. Private to "combining": -.

"combing" · 7 letters · shape CVCCVCC  ·  "combining" · 9 letters · shape CVCCVCVCC

Known mistypes of this pair

  • combingccombing · cmobing · cobming · combbing · combign · combingg · combinng · combnig
  • combiningccombining · cmobining · cobmining · combbining · combiinng · combinign · combiningg · combininng

Frequently Asked Questions

Is swapping "combing" for "combining" ever safe?
No - they are not even the same part of speech. "combing" is a noun and "combining" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "combing" or "combining" show up more?
"combining" is the more common of the two: it sits at frequency rank #8,263 in our English list, against #28,873 for "combing". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "combing" and "combining". Here's where to go from here.

  • Full dictionary entry for "combing" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "combining" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #297,091 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "combing" and "combining" also get mixed up with nearby pairs, the highest-scored neighbour is "coining vs combing". 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 #297,091 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