adeptovsadultoWhich spelling fits?

Quick tell: adepto is a noun, adulto is an adjective, so they fill different roles in a sentence.

Which to use

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

#22,853
“adepto” frequency rank
#3,656
“adulto” frequency rank
26509
confusion score

Side-by-Side Comparison

Feature adepto adulto
Definition partidário diz-se do ser vivo que atingiu a maturidade do desenvolvimento fisiológico, intelectual e/ou emocional (no caso do ser humano, em torno dos vinte anos de idade)

Letter map: adepto vs adulto

Shared letters muted; letters that set adepto and adulto apart highlighted. Shared run: 4. adepto and adulto follow the identical consonant-vowel pattern (VCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
adepto
6 ch
adulto

Part-of-speech tell for adepto / adulto

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: adepto is anoun and adultoanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 26509, derived from the frequency rank of both members and their visual similarity.

adepto is recorded at frequency rank #22,853, classified as anoun. adulto is at rank #3,656, tagged as anadj, pronounced /a.ˈduw.tu/ ouvir ^(fonte ?).

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 26509, this pair ranks #42,647 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adepto vs adulto

Shared letters: adot. Private to "adepto": ep. Private to "adulto": lu.

"adepto" · 6 letters · shape VCVCCV  ·  "adulto" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • adepto ← addepto · adepot · adeppto · adeptto · adetpo · adpeto · aedpto · daepto
  • adulto ← addulto · adluto · adullto · adulot · adultto · adutlo · audlto · daulto

Frequently Asked Questions

Is swapping "adepto" for "adulto" ever safe?
No - they are not even the same part of speech. "adepto" is a noun and "adulto" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "adepto" or "adulto" show up more?
"adulto" is the more common of the two: it sits at frequency rank #3,656 in our Portuguese list, against #22,853 for "adepto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "adepto" vs "adulto" is on the table, pick a follow-up below.

  • Full dictionary entry for "adepto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adulto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,647 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "adepto" and "adulto" also get mixed up with nearby pairs, the highest-scored neighbour is "adulto vs avulso". 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 #42,647 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