contagiarvscontágioWhat's the difference?

Quick tell: contagiar is a verb, contágio is a noun, so they fill different roles in a sentence.

Which to use

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

#42,849
“contagiar” frequency rank
#24,272
“contágio” frequency rank
67121
confusion score

Side-by-Side Comparison

Feature contagiar contágio
Definition propagar por meio de contágio (doença) transmissão ou propagação de doença por contato direto ou indireto

Where the spellings diverge

Shared letters are muted; the letters that actually set contagiar and contágio apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

9 ch
contagiar
8 ch
contágio

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: contagiar is /kõⁿ.ta.ʒɪ.ˈaɾ/, /kõⁿ.ta.ˈʒjaɾ/, /kõⁿ.ta.ʒɪ.ˈa/, /kõⁿ.ta.ˈʒja/ while contágio is /kõ.ˈta.ʒju/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 67121, derived from the frequency rank of both members and their visual similarity.

contagiar is recorded at frequency rank #42,849, classified as averb, pronounced /kõⁿ.ta.ʒɪ.ˈaɾ/, /kõⁿ.ta.ˈʒjaɾ/, /kõⁿ.ta.ʒɪ.ˈa/, /kõⁿ.ta.ˈʒja/. contágio is at rank #24,272, tagged as anoun, pronounced /kõ.ˈta.ʒju/.

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 67121, this pair ranks #4,746 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of contagiar vs contágio

Shared letters: cginot. Private to "contagiar": ar. Private to "contágio": á.

"contagiar" · 9 letters · shape CVCCVCVVC  ·  "contágio" · 8 letters · shape CVCCVCVV

Known mistypes of this pair

  • contagiarccontagiar · cnotagiar · conatgiar · conntagiar · contagair · contaggiar · contagiarr · contagira

Frequency comparison

contagiar#42,849
contágio#24,272

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "contagiar" and "contágio" be used interchangeably?
No - they are not even the same part of speech. "contagiar" is a verb and "contágio" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "contagiar" or "contágio"?
"contágio" is the more common of the two: it sits at frequency rank #24,272 in our Portuguese list, against #42,849 for "contagiar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering contagiar vs contágio

The fastest way to pick the right one every time.

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

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

Source: FrequencyWords open word-frequency list