febrevsfernWhat's the difference?

Quick tell: febre is a noun, fern is an adjective, so they fill different roles in a sentence.

Which to use

“febre” is a noun and “fern” is an adjective - they look or sound alike but fill different roles in a sentence.

#4,152
“febre” frequency rank
#48,930
“fern” frequency rank
53082
confusion score

Side-by-Side Comparison

Feature febre fern
Definition elevação da temperatura corporal como reação do organismo a uma doença longe, distante, longínquo

Where the spellings diverge

Shared letters are muted; the letters that actually set febre and fern apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
febre
4 ch
fern

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: febre is /ˈfɛ.bɾi/ while fern is /fɛʀn/ ouvir^(fonte ?). 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 53082, derived from the frequency rank of both members and their visual similarity.

febre is recorded at frequency rank #4,152, classified as anoun, pronounced /ˈfɛ.bɾi/. fern is at rank #48,930, tagged as anadj, pronounced /fɛʀn/ ouvir^(fonte ?).

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 53082, this pair ranks #12,293 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of febre vs fern

Shared letters: efr. Private to "febre": b. Private to "fern": n.

"febre" · 5 letters · shape CVCCV  ·  "fern" · 4 letters · shape CVCC

Known mistypes of this pair

  • febreefbre · fbere · febbre · feber · febrre · ferbe · ffebre
  • fernefrn · fenr · fernn · ferrn · ffern · fren

Frequency comparison

febre#4,152
fern#48,930

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "febre" and "fern" be used interchangeably?
No - they are not even the same part of speech. "febre" is a noun and "fern" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "febre" or "fern"?
"febre" is the more common of the two: it sits at frequency rank #4,152 in our Portuguese list, against #48,930 for "fern". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering febre vs fern

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “febre”; for an adjective, it's “fern”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “febre” 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