blavsboyWhich spelling fits?

Quick tell: bla is a intj, boy is a noun, so they fill different roles in a sentence.

Which to use

“bla” is an intj and “boy” is a noun - they look or sound alike but fill different roles in a sentence.

#28,468
“bla” frequency rank
#688
“boy” frequency rank
29156
confusion score

Side-by-Side Comparison

Feature bla boy
Definition Alternative form of blah (“imitative of idle, meaningless talk”). A male child.

Letter map: bla vs boy

Shared letters muted; letters that set bla and boy apart highlighted. Shared run: 1.

3 ch
bla
3 ch
boy

Role in the sentence - bla and boy

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bla is anintj and boyanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 29156, derived from the frequency rank of both members and their visual similarity.

bla is recorded at frequency rank #28,468, classified as anintj. boy is at rank #688, tagged as anoun, pronounced /bɔɪ/.

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 29156, this pair ranks #365,355 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bla vs boy

Shared letters: b. Private to "bla": al. Private to "boy": oy.

"bla" · 3 letters · shape CCV  ·  "boy" · 3 letters · shape CVV

Frequently Asked Questions

Can "bla" and "boy" be used interchangeably?
No - they are not even the same part of speech. "bla" is an intj and "boy" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "bla" or "boy" show up more?
"boy" is the more common of the two: it sits at frequency rank #688 in our English list, against #28,468 for "bla". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "bla" and "boy". Here's where to go from here.

  • Full dictionary entry for "bla" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "boy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #365,355 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bla" and "boy" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs bla". Nearby pair

Confusion rank #365,355 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