cloudvscloughWhich spelling fits?

Which to use

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

#3,219
“cloud” frequency rank
#33,578
“clough” frequency rank
36797
confusion score

Side-by-Side Comparison

Feature cloud clough
Definition A visible mass of water droplets suspended in the air. A narrow valley; a cleft in a hillside; a ravine, glen, or gorge.

Where the eye mixes cloud and clough

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
cloud
6 ch
clough

Visual trap between cloud and clough

A purely visual mix-up. cloud (/klaʊd/) and clough (/klʌf/) 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 36797, derived from the frequency rank of both members and their visual similarity.

cloud is recorded at frequency rank #3,219, classified as anoun, pronounced /klaʊd/. clough is at rank #33,578, tagged as anoun, pronounced /klʌf/.

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 36797, this pair ranks #300,081 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cloud vs clough

Shared letters: clou. Private to "cloud": d. Private to "clough": gh.

"cloud" · 5 letters · shape CCVVC  ·  "clough" · 6 letters · shape CCVVCC

Known mistypes of this pair

  • cloudccloud · clloud · clodu · cloudd · cluod · lcoud
  • cloughcclough · cllough · cloguh · clouggh · cloughh · clouhg · cluogh · colugh

Frequently Asked Questions

Can "cloud" and "clough" be used interchangeably?
No. They are said differently (/klaʊd/ versus /klʌf/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "cloud" vs "clough" - which ranks higher?
"cloud" is the more common of the two: it sits at frequency rank #3,219 in our English list, against #33,578 for "clough". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "cloud" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clough" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #300,081 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cloud" and "clough" also get mixed up with nearby pairs, the highest-scored neighbour is "clog vs clough". 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 #300,081 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