rightvsrigorConfusable pair

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

Which to use

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

#7,571
“right” frequency rank
#10,784
“rigor” frequency rank
18355
confusion score

Side-by-Side Comparison

Feature right rigor
Definition direito rigor

Letter map: right vs rigor

Shared letters muted; letters that set right and rigor apart highlighted. Shared run: 3.

5 ch
right
5 ch
rigor

Grammar separator: right vs rigor

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: right is anadjective and rigoranoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 18355, derived from the frequency rank of both members and their visual similarity.

right is recorded at frequency rank #7,571, classified as anadj. rigor is at rank #10,784, tagged as anoun, pronounced /ri.ˈgoɾ/.

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 18355, this pair ranks #52,647 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of right vs rigor

Shared letters: gir. Private to "right": ht. Private to "rigor": o.

"right" · 5 letters · shape CVCCC  ·  "rigor" · 5 letters · shape CVCVC

Known mistypes of this pair

  • rightirght · rgiht · rigght · righht · rightt · rigth · rihgt · rright
  • rigorirgor · rgior · riggor · rigorr · rigro · riogr · rrigor

Frequently Asked Questions

Is swapping "right" for "rigor" ever safe?
No - they are not even the same part of speech. "right" is an adjective and "rigor" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "right" or "rigor"?
"right" is the more common of the two: it sits at frequency rank #7,571 in our Portuguese list, against #10,784 for "rigor". 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 "right" and "rigor".

  • Full dictionary entry for "right" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rigor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,647 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "right" and "rigor" also get mixed up with nearby pairs, the highest-scored neighbour is "rigor vs rimar". 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 #52,647 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