Which to use
“bah” is an intj and “blau” is an adjective - they look or sound alike but fill different roles in a sentence.
- #30,437
- “bah” frequency rank
- #39,501
- “blau” frequency rank
- 69938
- confusion score
Side-by-Side Comparison
| Feature | bah | blau |
|---|---|---|
| Definition | expressa espanto ou admiração | azul |
Letter map: bah vs blau
Shared letters muted; letters that set bah and blau apart highlighted. Shared run: 2. bah runs 3 letters (CVC) against blau's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for bah / blau
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bah is anintj and blauanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 69938, derived from the frequency rank of both members and their visual similarity.
bah is recorded at frequency rank #30,437, classified as anintj. blau is at rank #39,501, tagged as anadj, pronounced /blaʊ̯/ ouvir^(fonte ?).
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 69938, this pair ranks #3,788 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of bah vs blau
Shared letters: ab. Private to "bah": h. Private to "blau": lu.
"bah" · 3 letters · shape CVC · "blau" · 4 letters · shape CCVV
Known mistypes of this pair
- blau ← balu · bblau · bllau · lbau
Frequently Asked Questions
Is swapping "bah" for "blau" ever safe?
Which is more common, "bah" or "blau"?
After this comparison
You've compared "bah" and "blau". Here's where to go from here.
- Full dictionary entry for "bah" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "blau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,788 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "bah" and "blau" also get mixed up with nearby pairs, the highest-scored neighbour is "baús vs blau". 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 #3,788 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.