demaisvsdemasiaWhich spelling fits?

Quick tell: demais is a adverb, demasia is a noun, so they fill different roles in a sentence.

Which to use

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

#424
“demais” frequency rank
#34,224
“demasia” frequency rank
34648
confusion score

Side-by-Side Comparison

Feature demais demasia
Definition em demasia; excessivamente; além disso algo que é demais; excesso; grande quantidade

Letter map: demais vs demasia

Shared letters muted; letters that set demais and demasia apart highlighted. Shared run: 5. demais runs 6 letters (CVCVVC) against demasia's 7 (CVCVCVV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
demais
7 ch
demasia

Grammar separator: demais vs demasia

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: demais is anadverb and demasiaanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 34648, derived from the frequency rank of both members and their visual similarity.

demais is recorded at frequency rank #424, classified as anadv. demasia is at rank #34,224, tagged as anoun, pronounced /dɨ.mɐ.ˈzi.ɐ/.

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 34648, this pair ranks #32,558 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of demais vs demasia

Shared letters: adeims. Private to "demais": -. Private to "demasia": -.

"demais" · 6 letters · shape CVCVVC  ·  "demasia" · 7 letters · shape CVCVCVV

Known mistypes of this pair

  • demais ← ddemais · deamis · demaiss · demasi · demias · demmais · dmeais · edmais
  • demasia ← ddemasia · deamsia · demaisa · demasai · demassia · demmasia · demsaia · dmeasia

Frequently Asked Questions

Is swapping "demais" for "demasia" ever safe?
No - they are not even the same part of speech. "demais" is an adverb and "demasia" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "demais" or "demasia" show up more?
"demais" is the more common of the two: it sits at frequency rank #424 in our Portuguese list, against #34,224 for "demasia". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pair "demais" vs "demasia" is on the table, pick a follow-up below.

  • Full dictionary entry for "demais" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "demasia" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,558 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "demais" and "demasia" also get mixed up with nearby pairs, the highest-scored neighbour is "demasia vs devassa". 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 #32,558 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