cracksvscrankWhich spelling fits?

Quick tell: cracks is a noun, crank is an adjective, so they fill different roles in a sentence.

Which to use

“cracks” is a noun and “crank” is an adjective - they look or sound alike but fill different roles in a sentence.

#8,267
“cracks” frequency rank
#12,747
“crank” frequency rank
21014
confusion score

Side-by-Side Comparison

Feature cracks crank
Definition plural of crack Hard; difficult.

Where the eye mixes cracks and crank

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

6 ch
cracks
5 ch
crank

Why the eye confuses cracks with crank

These two trip readers on the page rather than in the ear: cracks is /kɹæks/ while crank is /ˈkɹæŋk/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 21014, derived from the frequency rank of both members and their visual similarity.

cracks is recorded at frequency rank #8,267, classified as anoun, pronounced /kɹæks/. crank is at rank #12,747, tagged as anadj, pronounced /ˈkɹæŋk/.

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 21014, this pair ranks #427,033 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cracks vs crank

Shared letters: ackr. Private to "cracks": s. Private to "crank": n.

"cracks" · 6 letters · shape CCVCCC  ·  "crank" · 5 letters · shape CCVCC

Known mistypes of this pair

  • crackscarcks · ccracks · craccks · crackks · crackss · cracsk · crakcs · crcaks
  • crankcarnk · ccrank · crakn · crankk · crannk · crnak · crrank · rcank

Frequently Asked Questions

Can "cracks" and "crank" be used interchangeably?
No - they are not even the same part of speech. "cracks" is a noun and "crank" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "cracks" vs "crank" - which ranks higher?
"cracks" is the more common of the two: it sits at frequency rank #8,267 in our English list, against #12,747 for "crank". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "cracks" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "crank" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #427,033 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cracks" and "crank" also get mixed up with nearby pairs, the highest-scored neighbour is "Crabb vs crank". 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 #427,033 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