clockingvscloningWhich spelling fits?

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

Which to use

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

#33,986
“clocking” frequency rank
#21,470
“cloning” frequency rank
55456
confusion score

Side-by-Side Comparison

Feature clocking cloning
Definition A time measurement made according to a clock. present participle and gerund of clone

Letter map: clocking vs cloning

Shared letters muted; letters that set clocking and cloning apart highlighted. Shared run: 6.

8 ch
clocking
7 ch
cloning

Part-of-speech tell for clocking / cloning

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: clocking is anoun and cloningaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 55456, derived from the frequency rank of both members and their visual similarity.

clocking is recorded at frequency rank #33,986, classified as anoun. cloning is at rank #21,470, tagged as averb, pronounced /ˈkloʊnɪŋ/.

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 55456, this pair ranks #133,499 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of clocking vs cloning

Shared letters: cgilno. Private to "clocking": k. Private to "cloning": -.

"clocking" · 8 letters · shape CCVCCVCC  ·  "cloning" · 7 letters · shape CCVCVCC

Known mistypes of this pair

  • clockingcclocking · clcoking · cllocking · cloccking · clocikng · clockign · clockingg · clockinng
  • cloningccloning · clloning · clnoing · cloinng · clonign · cloningg · cloninng · clonnig

Frequently Asked Questions

Can "clocking" and "cloning" be used interchangeably?
No - they are not even the same part of speech. "clocking" is a noun and "cloning" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "clocking" vs "cloning" - which ranks higher?
"cloning" is the more common of the two: it sits at frequency rank #21,470 in our English list, against #33,986 for "clocking". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "clocking" vs "cloning" is on the table, pick a follow-up below.

  • Full dictionary entry for "clocking" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cloning" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,499 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "clocking" and "cloning" also get mixed up with nearby pairs, the highest-scored neighbour is "clocking vs clouding". 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 #133,499 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