rolovsruleWhich spelling fits?

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

Which to use

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

#9,250
“rolo” frequency rank
#24,780
“rule” frequency rank
34030
confusion score

Side-by-Side Comparison

Feature rolo rule
Definition qualquer objeto cilíndrico mais ou menos alongado ditar regras, fazer regras

Letter map: rolo vs rule

Shared letters muted; letters that set rolo and rule apart highlighted. Shared run: 2.

4 ch
rolo
4 ch
rule

Grammar separator: rolo vs rule

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rolo is anoun and ruleaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 34030, derived from the frequency rank of both members and their visual similarity.

rolo is recorded at frequency rank #9,250, classified as anoun, pronounced /ˈRo.lu/. rule is at rank #24,780, tagged as averb.

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 34030, this pair ranks #33,343 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rolo vs rule

Shared letters: lr. Private to "rolo": o. Private to "rule": eu.

"rolo" · 4 letters · shape CVCV  ·  "rule" · 4 letters · shape CVCV

Known mistypes of this pair

  • roloorlo · rloo · rollo · rool · rrolo
  • rulerlue · rrule · ruel · rulle · urle

Frequently Asked Questions

Can "rolo" and "rule" be used interchangeably?
No - they are not even the same part of speech. "rolo" is a noun and "rule" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rolo" or "rule"?
"rolo" is the more common of the two: it sits at frequency rank #9,250 in our Portuguese list, against #24,780 for "rule". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "rolo" and "rule".

  • Full dictionary entry for "rolo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rule" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,343 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "rolo" and "rule" also get mixed up with nearby pairs, the highest-scored neighbour is "rule vs rust". 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 #33,343 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