Which to use
“aro” and “aroma” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #22,868
- “aro” frequency rank
- #15,018
- “aroma” frequency rank
- 37886
- confusion score
Side-by-Side Comparison
| Feature | aro | aroma |
|---|---|---|
| Definition | caixilho de madeira para os vãos das portas e janelas | odor agradável |
Where the eye mixes aro and aroma
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: aro vs aroma
A purely visual mix-up. aro (/ˈa.ɾu/) and aroma (/ɐ.ˈɾo.mɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “aro” sits inside “aroma”. Our composite confusion score for this pair is 37886, derived from the frequency rank of both members and their visual similarity.
aro is recorded at frequency rank #22,868, classified as anoun, pronounced /ˈa.ɾu/. aroma is at rank #15,018, tagged as anoun, pronounced /ɐ.ˈɾo.mɐ/.
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 37886, this pair ranks #28,669 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aro vs aroma
Shared letters: aor. Private to "aro": -. Private to "aroma": m.
"aro" · 3 letters · shape VCV · "aroma" · 5 letters · shape VCVCV
Known mistypes of this pair
- aroma ← aorma · armoa · aroam · aromma · arroma · raoma
Frequently Asked Questions
Is swapping "aro" for "aroma" ever safe?
Which is more common, "aro" or "aroma"?
Useful next steps
Eye-level mix-up between "aro" and "aroma" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "aro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aroma" - compare definitions side by side with the headword page. Word entry
- This pair ranks #28,669 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "aro" and "aroma" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs aro". 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 #28,669 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.