memo vs mês, What's the Difference?

Which to use

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

#35,681
“memo” frequency rank: #444
“mês” frequency rank: 36125
confusion score

Side-by-Side Comparison

Feature	memo	mês
Definition	mesmo	cada uma das doze partes em que se divide o ano

Letter map: memo vs mês

Shared letters muted; letters that set memo and mês apart highlighted. Shared run: 1.

4 ch

memo

3 ch

mês

Grammar separator: memo vs mês

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: memo is anadverb and mêsanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 36125, derived from the frequency rank of both members and their visual similarity.

memo is recorded at frequency rank #35,681, classified as anadv. mês is at rank #444, tagged as anoun, pronounced /ˈmeʃ/.

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 36125, this pair ranks #30,755 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of memo vs mês

Shared letters: m. Private to "memo": eo. Private to "mês": sê.

"memo" · 4 letters · shape CVCV · "mês" · 3 letters · shape CVC

Known mistypes of this pair

memo ← emmo · memmo · meom · mmemo · mmeo

Frequently Asked Questions

Can "memo" and "mês" be used interchangeably?

No - they are not even the same part of speech. "memo" is an adverb and "mês" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "memo" or "mês"?

"mês" is the more common of the two: it sits at frequency rank #444 in our Portuguese list, against #35,681 for "memo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pair "memo" vs "mês" is on the table, pick a follow-up below.

Full dictionary entry for "memo" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "mês" - compare definitions side by side with the headword page. Word entry
This pair ranks #30,755 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"memo" and "mês" 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 #30,755 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.