funvsfunilWhich spelling fits?

Quick tell: fun is a adjective, funil is a noun, so they fill different roles in a sentence.

Which to use

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

#16,068
“fun” frequency rank
#30,167
“funil” frequency rank
46235
confusion score

Side-by-Side Comparison

Feature fun funil
Definition divertido utensílio com a forma de pirâmide ou de cone invertido em cujo vértice há um tubo que serve para transvasar líquidos

Letter map: fun vs funil

Shared letters muted; letters that set fun and funil apart highlighted. Shared run: 3.

3 ch
fun
5 ch
funil

Grammar separator: fun vs funil

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fun is anadjective and funilanoun. On the page they differ by 2 extra letter(s) - “fun” sits inside “funil”. Our composite confusion score for this pair is 46235, derived from the frequency rank of both members and their visual similarity.

fun is recorded at frequency rank #16,068, classified as anadj, pronounced /fʌn/. funil is at rank #30,167, tagged as anoun.

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 46235, this pair ranks #19,112 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of fun vs funil

Shared letters: fnu. Private to "fun": -. Private to "funil": il.

"fun" · 3 letters · shape CVC  ·  "funil" · 5 letters · shape CVCVC

Known mistypes of this pair

  • funilffunil · fnuil · fuinl · funill · funli · funnil · ufnil

Frequently Asked Questions

Can "fun" and "funil" be used interchangeably?
No - they are not even the same part of speech. "fun" is an adjective and "funil" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "fun" or "funil" show up more?
"fun" is the more common of the two: it sits at frequency rank #16,068 in our Portuguese list, against #30,167 for "funil". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "fun" and "funil".

  • Full dictionary entry for "fun" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "funil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,112 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fun" and "funil" also get mixed up with nearby pairs, the highest-scored neighbour is "fénix vs funil". 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 #19,112 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