BlaisevsblastWhich spelling fits?

Quick tell: Blaise is a name, blast is a noun, so they fill different roles in a sentence.

Which to use

“Blaise” is a name and “blast” is a noun - they look or sound alike but fill different roles in a sentence.

#34,801
“Blaise” frequency rank
#4,140
“blast” frequency rank
38941
confusion score

Side-by-Side Comparison

Feature Blaise blast
Definition A male given name from French. A violent gust of wind (in windy weather) or apparent wind (around a moving vehicle).

Letter map: Blaise vs blast

Shared letters muted; letters that set Blaise and blast apart highlighted. Shared run: 4.

6 ch
Blaise
5 ch
blast

Part-of-speech tell for Blaise / blast

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Blaise is aname and blastanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38941, derived from the frequency rank of both members and their visual similarity.

Blaise is recorded at frequency rank #34,801, classified as aname. blast is at rank #4,140, tagged as anoun, pronounced /blɑːst/.

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 38941, this pair ranks #281,280 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Blaise vs blast

Shared letters: abls. Private to "Blaise": ei. Private to "blast": t.

"Blaise" · 6 letters · shape CCVVCV  ·  "blast" · 5 letters · shape CCVCC

Known mistypes of this pair

  • Blaisebalise · bblaise · blaies · blaisse · blasie · bliase · bllaise · lbaise
  • blastbalst · bblast · blasst · blastt · blats · bllast · blsat · lbast

Frequently Asked Questions

Is swapping "Blaise" for "blast" ever safe?
No - they are not even the same part of speech. "Blaise" is a name and "blast" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Blaise" or "blast"?
"blast" is the more common of the two: it sits at frequency rank #4,140 in our English list, against #34,801 for "Blaise". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "Blaise" vs "blast" is on the table, pick a follow-up below.

  • Full dictionary entry for "Blaise" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "blast" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #281,280 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Blaise" and "blast" also get mixed up with nearby pairs, the highest-scored neighbour is "Blaise vs blige". 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 #281,280 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