cruvscurbWhich spelling fits?

Which to use

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

#40,193
“cru” frequency rank
#9,728
“curb” frequency rank
49921
confusion score

Side-by-Side Comparison

Feature cru curb
Definition A vineyard or group of vineyards in France, especially one having a high reputation. A concrete margin along the edge of a road; a kerb (UK, Australia, New Zealand).

Where the eye mixes cru and curb

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

3 ch
cru
4 ch
curb

Why the eye confuses cru with curb

A purely visual mix-up. cru (/kɹuː/) and curb (/kɝb/) 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 49921, derived from the frequency rank of both members and their visual similarity.

cru is recorded at frequency rank #40,193, classified as anoun, pronounced /kɹuː/. curb is at rank #9,728, tagged as anoun, pronounced /kɝb/.

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 49921, this pair ranks #179,031 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cru vs curb

Shared letters: cru. Private to "cru": -. Private to "curb": b.

"cru" · 3 letters · shape CCV  ·  "curb" · 4 letters · shape CVCC

Known mistypes of this pair

  • curbccurb · crub · cubr · curbb · currb · ucrb

Frequently Asked Questions

Is swapping "cru" for "curb" ever safe?
No. They are said differently (/kɹuː/ versus /kɝb/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "cru" or "curb"?
"curb" is the more common of the two: it sits at frequency rank #9,728 in our English list, against #40,193 for "cru". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "cru" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "curb" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #179,031 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cru" and "curb" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs cru". 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 #179,031 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