construir vs contrair, What's the Difference?

Which to use

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

#1,602
“construir” frequency rank: #22,925
“contrair” frequency rank: 24527
confusion score

Side-by-Side Comparison

Feature	construir	contrair
Definition	juntar diferentes elementos para formar um todo, edificar	estreitar

Where the spellings diverge

Shared letters are muted; the letters that actually set construir and contrair apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

9 ch

construir

8 ch

contrair

Spelling & Dictionary Insight

A purely visual mix-up. construir (/kõʃ.tɾu.ˈiɾ/) and contrair (/kõ.tɾɐ.ˈiɾ/) 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 24527, derived from the frequency rank of both members and their visual similarity.

construir is recorded at frequency rank #1,602, classified as averb, pronounced /kõʃ.tɾu.ˈiɾ/. contrair is at rank #22,925, tagged as averb, pronounced /kõ.tɾɐ.ˈiɾ/.

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 24527, this pair ranks #45,064 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of construir vs contrair

Shared letters: cinort. Private to "construir": su. Private to "contrair": a.

"construir" · 9 letters · shape CVCCCCVVC · "contrair" · 8 letters · shape CVCCCVVC

Known mistypes of this pair

construir ← cconstruir · cnostruir · connstruir · consrtuir · consstruir · constriur · constrruir · construirr
contrair ← ccontrair · cnotrair · conntrair · conrtair · contarir · contrairr · contrari · contriar

Frequency comparison

construir#1,602

contrair#22,925

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "construir" and "contrair" be used interchangeably?

No. They are said differently (/kõʃ.tɾu.ˈiɾ/ versus /kõ.tɾɐ.ˈiɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "construir" or "contrair"?

"construir" is the more common of the two: it sits at frequency rank #1,602 in our Portuguese list, against #22,925 for "contrair". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering construir vs contrair

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 “construir” entry
Browse more pairs most likely to be confused. Most confusable