SikhvsskyWhich spelling fits?

Which to use

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

#18,430
“Sikh” frequency rank
#1,968
“sky” frequency rank
20398
confusion score

Side-by-Side Comparison

Feature Sikh sky
Definition An adherent of Sikhism. The atmosphere above a given point, especially as visible from the surface of the Earth as the place where the sun, moon, stars, and clouds are seen.

Where the eye mixes Sikh and sky

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
Sikh
3 ch
sky

Why the eye confuses Sikh with sky

A purely visual mix-up. Sikh (/siːk/) and sky (/skaɪ/) 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 20398, derived from the frequency rank of both members and their visual similarity.

Sikh is recorded at frequency rank #18,430, classified as anoun, pronounced /siːk/. sky is at rank #1,968, tagged as anoun, pronounced /skaɪ/.

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 20398, this pair ranks #431,363 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Sikh vs sky

Shared letters: ks. Private to "Sikh": hi. Private to "sky": y.

"Sikh" · 4 letters · shape CVCC  ·  "sky" · 3 letters · shape CCV

Known mistypes of this pair

  • Sikhiskh · sihk · sikhh · sikkh · skih · ssikh

Frequently Asked Questions

Can "Sikh" and "sky" be used interchangeably?
No. They are said differently (/siːk/ versus /skaɪ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "Sikh" or "sky" show up more?
"sky" is the more common of the two: it sits at frequency rank #1,968 in our English list, against #18,430 for "Sikh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Sikh" and "sky" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Sikh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sky" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #431,363 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Sikh" and "sky" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif vs Sikh". 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 #431,363 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