blocsvsblursWhich spelling fits?

Which to use

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

#42,549
“blocs” frequency rank
#45,815
“blurs” frequency rank
88364
confusion score

Side-by-Side Comparison

Feature blocs blurs
Definition plural of bloc plural of blur

Where the eye mixes blocs and blurs

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. blocs and blurs follow the identical consonant-vowel pattern (CCVCC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
blocs
5 ch
blurs

Look-alike desk: blocs vs blurs

A purely visual mix-up. blocs (/blɑks/) and blurs (/blɜːz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 88364, derived from the frequency rank of both members and their visual similarity.

blocs is recorded at frequency rank #42,549, classified as anoun, pronounced /blɑks/. blurs is at rank #45,815, tagged as anoun, pronounced /blɜːz/.

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 88364, this pair ranks #6,452 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of blocs vs blurs

Shared letters: bls. Private to "blocs": co. Private to "blurs": ru.

"blocs" · 5 letters · shape CCVCC  ·  "blurs" · 5 letters · shape CCVCC

Known mistypes of this pair

  • blocs ← bblocs · blcos · bllocs · bloccs · blocss · blosc · bolcs · lbocs
  • blurs ← bblurs · bllurs · blrus · blurrs · blurss · blusr · bulrs · lburs

Frequently Asked Questions

Can "blocs" and "blurs" be used interchangeably?
No. They are said differently (/blɑks/ versus /blɜːz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "blocs" vs "blurs" - which ranks higher?
"blocs" is the more common of the two: it sits at frequency rank #42,549 in our English list, against #45,815 for "blurs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "blocs" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "blurs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,452 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "blocs" and "blurs" also get mixed up with nearby pairs, the highest-scored neighbour is "blurs vs bursa". 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 #6,452 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