internalvsintervaloWhich spelling fits?

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

Which to use

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

#43,494
“internal” frequency rank
#3,912
“intervalo” frequency rank
47406
confusion score

Side-by-Side Comparison

Feature internal intervalo
Definition interno período de tempo entre dois eventos

Letter map: internal vs intervalo

Shared letters muted; letters that set internal and intervalo apart highlighted. Shared run: 7.

8 ch
internal
9 ch
intervalo

Part-of-speech tell for internal / intervalo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: internal is anadjective and intervaloanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47406, derived from the frequency rank of both members and their visual similarity.

internal is recorded at frequency rank #43,494, classified as anadj. intervalo is at rank #3,912, tagged as anoun, pronounced /ĩ.tɨɾ.ˈva.lu/.

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 47406, this pair ranks #17,847 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of internal vs intervalo

Shared letters: aeilnrt. Private to "internal": -. Private to "intervalo": ov.

"internal" · 8 letters · shape VCCVCCVC  ·  "intervalo" · 9 letters · shape VCCVCCVCV

Known mistypes of this pair

  • internalinetrnal · innternal · intenral · interanl · internall · internla · internnal · interrnal
  • intervaloinetrvalo · inntervalo · interavlo · interrvalo · intervallo · intervaol · intervlao · intervvalo

Frequently Asked Questions

Can "internal" and "intervalo" be used interchangeably?
No - they are not even the same part of speech. "internal" is an adjective and "intervalo" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "internal" vs "intervalo" - which ranks higher?
"intervalo" is the more common of the two: it sits at frequency rank #3,912 in our Portuguese list, against #43,494 for "internal". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "internal" and "intervalo".

  • Full dictionary entry for "internal" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "intervalo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,847 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "internal" and "intervalo" also get mixed up with nearby pairs, the highest-scored neighbour is "internal vs internar". 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 #17,847 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