saída vs sido, What's the Difference?

Which to use

“saída” is a noun and “sido” is a verb - they look or sound alike but fill different roles in a sentence.

#1,201
“saída” frequency rank: #218
“sido” frequency rank: 1419
confusion score

Side-by-Side Comparison

Feature	saída	sido
Definition	ação de sair	masculino singular do particípio passado do verbo ser:

Where the spellings diverge

Shared letters are muted; the letters that actually set saída and sido apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

5 ch

saída

4 ch

sido

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: saída is /sɐ.ˈi.dɐ/ while sido is /ˈsi.dʊ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 1419, derived from the frequency rank of both members and their visual similarity.

saída is recorded at frequency rank #1,201, classified as anoun, pronounced /sɐ.ˈi.dɐ/. sido is at rank #218, tagged as averb, pronounced /ˈsi.dʊ/.

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 1419, this pair ranks #74,159 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of saída vs sido

Shared letters: ds. Private to "saída": aí. Private to "sido": io.

"saída" · 5 letters · shape CVVCV · "sido" · 4 letters · shape CVCV

Known mistypes of this pair

sido ← isdo · sdio · siddo · siod · ssido

Frequency comparison

saída#1,201

sido#218

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "saída" and "sido" be used interchangeably?

No - they are not even the same part of speech. "saída" is a noun and "sido" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "saída" or "sido"?

"sido" is the more common of the two: it sits at frequency rank #218 in our Portuguese list, against #1,201 for "saída". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering saída vs sido

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “saída”; for a verb, it's “sido”.
See each word in full, definition, IPA, etymology and its other confusables. Full “saída” entry
Browse more pairs most likely to be confused. Most confusable