água vs aia, What's the Difference?

Which to use

“água” and “aia” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#254
“água” frequency rank: #39,961
“aia” frequency rank: 40215
confusion score

Side-by-Side Comparison

Feature	água	aia
Definition	substância (H₂O) líquida e incolor, insípida e inodora, essencial para a vida da maior parte dos organismos vivos e excelente solvente para muitas outras substâncias; óxido de hidrogênio	criada para companhia

Where the spellings diverge

Shared letters are muted; the letters that actually set água and aia apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

4 ch

água

3 ch

aia

Spelling & Dictionary Insight

A purely visual mix-up. água (/ˈa.gwɐ/) and aia (/ˈaj.ɐ/) 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 1 letter(s) in length. Our composite confusion score for this pair is 40215, derived from the frequency rank of both members and their visual similarity.

água is recorded at frequency rank #254, classified as anoun, pronounced /ˈa.gwɐ/. aia is at rank #39,961, tagged as anoun, pronounced /ˈaj.ɐ/.

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 40215, this pair ranks #25,949 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of água vs aia

Shared letters: a. Private to "água": guá. Private to "aia": i.

"água" · 4 letters · shape VCVV · "aia" · 3 letters · shape VVV

Frequency comparison

água#254

aia#39,961

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "água" and "aia" be used interchangeably?

No. They are said differently (/ˈa.gwɐ/ versus /ˈaj.ɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "água" or "aia"?

"água" is the more common of the two: it sits at frequency rank #254 in our Portuguese list, against #39,961 for "aia". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering água vs aia

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “água” entry
Browse more pairs most likely to be confused. Most confusable