inflaçãovsinflexãoWhat's the difference?

Which to use

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

#6,664
“inflação” frequency rank
#37,858
“inflexão” frequency rank
44522
confusion score

Side-by-Side Comparison

Feature inflação inflexão
Definition aumento generalizado, inchaço, intumescência ato ou efeito de curvar

Where the eye mixes inflação and inflexão

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. inflação and inflexão follow the identical consonant-vowel pattern (VCCCVCVV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
inflação
8 ch
inflexão

Why the eye confuses inflação with inflexão

A purely visual mix-up. inflação (/ĩ.fla.ˈsɐ̃w̃/) and inflexão (/ĩ.flɛ.ˈksɐ̃w̃/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 44522, derived from the frequency rank of both members and their visual similarity.

inflação is recorded at frequency rank #6,664, classified as anoun, pronounced /ĩ.fla.ˈsɐ̃w̃/. inflexão is at rank #37,858, tagged as anoun, pronounced /ĩ.flɛ.ˈksɐ̃w̃/.

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 44522, this pair ranks #20,945 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of inflação vs inflexão

Shared letters: filnoã. Private to "inflação": aç. Private to "inflexão": ex.

"inflação" · 8 letters · shape VCCCVCVV  ·  "inflexão" · 8 letters · shape VCCCVCVV

Frequently Asked Questions

Is swapping "inflação" for "inflexão" ever safe?
No. They are said differently (/ĩ.fla.ˈsɐ̃w̃/ versus /ĩ.flɛ.ˈksɐ̃w̃/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "inflação" or "inflexão"?
"inflação" is the more common of the two: it sits at frequency rank #6,664 in our Portuguese list, against #37,858 for "inflexão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "inflação" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inflexão" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,945 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "inflação" and "inflexão" also get mixed up with nearby pairs, the highest-scored neighbour is "infeção vs inflexão". Nearby pair

Confusion rank #20,945 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list