febril vs ferir, What's the Difference?

Which to use

“febril” is an adjective and “ferir” is a verb - they look or sound alike but fill different roles in a sentence.

#42,007
“febril” frequency rank: #10,191
“ferir” frequency rank: 52198
confusion score

Side-by-Side Comparison

Feature	febril	ferir
Definition	que tem febre	causar ferimento a

Where the spellings diverge

Shared letters are muted; the letters that actually set febril and ferir apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch

febril

5 ch

ferir

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: febril is /fɨ.ˈbɾiɫ/ while ferir is /fɨ.ˈɾiɾ/. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 52198, derived from the frequency rank of both members and their visual similarity.

febril is recorded at frequency rank #42,007, classified as anadj, pronounced /fɨ.ˈbɾiɫ/. ferir is at rank #10,191, tagged as averb, pronounced /fɨ.ˈɾiɾ/.

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 52198, this pair ranks #12,951 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of febril vs ferir

Shared letters: efir. Private to "febril": bl. Private to "ferir": -.

"febril" · 6 letters · shape CVCCVC · "ferir" · 5 letters · shape CVCVC

Known mistypes of this pair

febril ← efbril · fberil · febbril · febirl · febrill · febrli · febrril · ferbil
ferir ← efrir · feirr · ferirr · ferri · ferrir · fferir · freir

Frequency comparison

febril#42,007

ferir#10,191

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "febril" and "ferir" be used interchangeably?

No - they are not even the same part of speech. "febril" is an adjective and "ferir" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "febril" or "ferir"?

"ferir" is the more common of the two: it sits at frequency rank #10,191 in our Portuguese list, against #42,007 for "febril". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering febril vs ferir

The fastest way to pick the right one every time.

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