bloatvsblockWhich spelling fits?

Quick tell: bloat is a verb, block is a noun, so they fill different roles in a sentence.

Which to use

“bloat” is a verb and “block” is a noun - they look or sound alike but fill different roles in a sentence.

#46,939
“bloat” frequency rank
#1,386
“block” frequency rank
48325
confusion score

Side-by-Side Comparison

Feature bloat block
Definition To cause to become distended. A substantial, often approximately cuboid, piece of any substance.

Where the eye mixes bloat and block

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
bloat
5 ch
block

Look-alike desk: bloat vs block

These two trip readers on the page rather than in the ear: bloat is /bləʊt/ while block is /blɒk/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48325, derived from the frequency rank of both members and their visual similarity.

bloat is recorded at frequency rank #46,939, classified as averb, pronounced /bləʊt/. block is at rank #1,386, tagged as anoun, pronounced /blɒk/.

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 48325, this pair ranks #194,135 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bloat vs block

Shared letters: blo. Private to "bloat": at. Private to "block": ck.

"bloat" · 5 letters · shape CCVVC  ·  "block" · 5 letters · shape CCVCC

Known mistypes of this pair

  • bloatbbloat · blaot · blloat · bloatt · blota · bolat · lboat
  • blockbblock · blcok · bllock · blocck · blockk · blokc · bolck · lbock

Frequently Asked Questions

Can "bloat" and "block" be used interchangeably?
No - they are not even the same part of speech. "bloat" is a verb and "block" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bloat" or "block"?
"block" is the more common of the two: it sits at frequency rank #1,386 in our English list, against #46,939 for "bloat". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "bloat" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "block" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #194,135 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bloat" and "block" also get mixed up with nearby pairs, the highest-scored neighbour is "Beloit vs bloat". 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 #194,135 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