adubovsadultWhich spelling fits?

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

Which to use

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

#38,102
“adubo” frequency rank
#33,678
“adult” frequency rank
71780
confusion score

Side-by-Side Comparison

Feature adubo adult
Definition estrume adulto

Letter map: adubo vs adult

Shared letters muted; letters that set adubo and adult apart highlighted. Shared run: 3. adubo (VCVCV) and adult (VCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
adubo
5 ch
adult

Part-of-speech tell for adubo / adult

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: adubo is anoun and adultanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71780, derived from the frequency rank of both members and their visual similarity.

adubo is recorded at frequency rank #38,102, classified as anoun, pronounced /ɐ.ˈdu.bu/. adult is at rank #33,678, tagged as anadj.

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 71780, this pair ranks #3,243 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of adubo vs adult

Shared letters: adu. Private to "adubo": bo. Private to "adult": lt.

"adubo" · 5 letters · shape VCVCV  ·  "adult" · 5 letters · shape VCVCC

Known mistypes of this pair

  • adubo ← adbuo · addubo · adubbo · aduob · audbo · daubo
  • adult ← addult · adlut · adullt · adultt · adutl · audlt · dault

Frequently Asked Questions

Do "adubo" and "adult" mean the same thing in a sentence?
No - they are not even the same part of speech. "adubo" is a noun and "adult" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "adubo" vs "adult" - which ranks higher?
"adult" is the more common of the two: it sits at frequency rank #33,678 in our Portuguese list, against #38,102 for "adubo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "adubo" and "adult".

  • Full dictionary entry for "adubo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adult" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,243 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "adubo" and "adult" also get mixed up with nearby pairs, the highest-scored neighbour is "abo vs adubo". 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 #3,243 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