memovsmoWhat's the difference?

Quick tell: memo is a adverb, mo is a pronoun, so they fill different roles in a sentence.

Which to use

“memo” is an adverb and “mo” is a pronoun - they look or sound alike but fill different roles in a sentence.

#35,681
“memo” frequency rank
#4,745
“mo” frequency rank
40426
confusion score

Side-by-Side Comparison

Feature memo mo
Definition mesmo combinação de me (pronome pessoal oblíquo átono) e o (pronome pessoal oblíquo átono, pronome demonstrativo masculino ou pronome demonstrativo neutro)

Letter map: memo vs mo

Shared letters muted; letters that set memo and mo apart highlighted. Shared run: 2.

4 ch
memo
2 ch
mo

Grammar separator: memo vs mo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: memo is anadverb and moapronoun. On the page they differ by 2 extra letter(s) - “mo” sits inside “memo”. Our composite confusion score for this pair is 40426, derived from the frequency rank of both members and their visual similarity.

memo is recorded at frequency rank #35,681, classified as anadv. mo is at rank #4,745, tagged as apron, pronounced /mo/.

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 40426, this pair ranks #25,702 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of memo vs mo

Shared letters: mo. Private to "memo": e. Private to "mo": -.

"memo" · 4 letters · shape CVCV  ·  "mo" · 2 letters · shape CV

Known mistypes of this pair

  • memoemmo · memmo · meom · mmemo · mmeo

Frequently Asked Questions

Is swapping "memo" for "mo" ever safe?
No - they are not even the same part of speech. "memo" is an adverb and "mo" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "memo" or "mo"?
"mo" is the more common of the two: it sits at frequency rank #4,745 in our Portuguese list, against #35,681 for "memo". 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 "memo" and "mo". Here's where to go from here.

  • Full dictionary entry for "memo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,702 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "memo" and "mo" also get mixed up with nearby pairs, the highest-scored neighbour is "memo vs muso". 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 #25,702 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