fundamentadovsfundamentalWhich spelling fits?

Which to use

“fundamentado” and “fundamental” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#36,034
“fundamentado” frequency rank
#1,979
“fundamental” frequency rank
38013
confusion score

Side-by-Side Comparison

Feature fundamentado fundamental
Definition que tem ou a que se deu fundamento que serve de fundamento

Where the eye mixes fundamentado and fundamental

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. fundamentado runs 12 letters (CVCCVCVCCVCV) against fundamental's 11 (CVCCVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
fundamentado
11 ch
fundamental

Why the eye confuses fundamentado with fundamental

A purely visual mix-up. fundamentado (/fũ.dɐ.mẽ.ˈta.du/) and fundamental (/fũ.dɐ.mẽ.ˈtaɫ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 38013, derived from the frequency rank of both members and their visual similarity.

fundamentado is recorded at frequency rank #36,034, classified as anadj, pronounced /fũ.dɐ.mẽ.ˈta.du/. fundamental is at rank #1,979, tagged as anadj, pronounced /fũ.dɐ.mẽ.ˈtaɫ/.

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 38013, this pair ranks #28,519 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fundamentado vs fundamental

Shared letters: adefmntu. Private to "fundamentado": o. Private to "fundamental": l.

"fundamentado" · 12 letters · shape CVCCVCVCCVCV  ·  "fundamental" · 11 letters · shape CVCCVCVCCVC

Known mistypes of this pair

  • fundamentado ← ffundamentado · fnudamentado · fudnamentado · funadmentado · fundaemntado · fundamenatdo · fundamenntado · fundamentaddo
  • fundamental ← ffundamental · fnudamental · fudnamental · funadmental · fundaemntal · fundamenatl · fundamenntal · fundamentall

Frequently Asked Questions

Can "fundamentado" and "fundamental" be used interchangeably?
No. They are said differently (/fũ.dɐ.mẽ.ˈta.du/ versus /fũ.dɐ.mẽ.ˈtaɫ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fundamentado" or "fundamental"?
"fundamental" is the more common of the two: it sits at frequency rank #1,979 in our Portuguese list, against #36,034 for "fundamentado". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "fundamentado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fundamental" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #28,519 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fundamentado" and "fundamental" also get mixed up with nearby pairs, the highest-scored neighbour is "fundamentação vs fundamentado". 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 #28,519 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