fado vs fax, What's the Difference?

Which to use

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

#22,319
“fado” frequency rank: #14,370
“fax” frequency rank: 36689
confusion score

Side-by-Side Comparison

Feature	fado	fax
Definition	destino	aparelho transmissor e receptor de documentos em fac-símile

Where the eye mixes fado and fax

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch

fado

3 ch

fax

Look-alike desk: fado vs fax

A purely visual mix-up. fado (/ˈfa.du/) and fax (/ˈfaks/) 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 36689, derived from the frequency rank of both members and their visual similarity.

fado is recorded at frequency rank #22,319, classified as anoun, pronounced /ˈfa.du/. fax is at rank #14,370, tagged as anoun, pronounced /ˈfaks/.

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 36689, this pair ranks #30,059 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fado vs fax

Shared letters: af. Private to "fado": do. Private to "fax": x.

"fado" · 4 letters · shape CVCV · "fax" · 3 letters · shape CVC

Known mistypes of this pair

fado ← afdo · faddo · faod · fdao · ffado

Frequently Asked Questions

Is swapping "fado" for "fax" ever safe?

No. They are said differently (/ˈfa.du/ versus /ˈfaks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "fado" or "fax"?

"fax" is the more common of the two: it sits at frequency rank #14,370 in our Portuguese list, against #22,319 for "fado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "fado" and "fax" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "fado" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "fax" - compare definitions side by side with the headword page. Word entry
This pair ranks #30,059 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"fado" and "fax" also get mixed up with nearby pairs, the highest-scored neighbour is "fado vs fava". 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 #30,059 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.