rexvsrezaWhat's the difference?

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

Which to use

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

#12,766
“rex” frequency rank
#8,811
“reza” frequency rank
21577
confusion score

Side-by-Side Comparison

Feature rex reza
Definition cachorro terceira pessoa do singular do presente do indicativo do verbo rezar

Letter map: rex vs reza

Shared letters muted; letters that set rex and reza apart highlighted. Shared run: 2.

3 ch
rex
4 ch
reza

Part-of-speech tell for rex / reza

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rex is anoun and rezaaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 21577, derived from the frequency rank of both members and their visual similarity.

rex is recorded at frequency rank #12,766, classified as anoun. reza is at rank #8,811, tagged as averb, pronounced /ˈχɛ.za/.

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 21577, this pair ranks #48,646 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rex vs reza

Shared letters: er. Private to "rex": x. Private to "reza": az.

"rex" · 3 letters · shape CVC  ·  "reza" · 4 letters · shape CVCV

Known mistypes of this pair

  • rezaerza · reaz · rezza · rreza · rzea

Frequently Asked Questions

Can "rex" and "reza" be used interchangeably?
No - they are not even the same part of speech. "rex" is a noun and "reza" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "rex" vs "reza" - which ranks higher?
"reza" is the more common of the two: it sits at frequency rank #8,811 in our Portuguese list, against #12,766 for "rex". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "rex" and "reza". Here's where to go from here.

  • Full dictionary entry for "rex" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "reza" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,646 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "rex" and "reza" also get mixed up with nearby pairs, the highest-scored neighbour is "revi vs rex". 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 #48,646 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