aterrarvsatestarWhat's the difference?

Which to use

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

#32,863
“aterrar” frequency rank
#39,482
“atestar” frequency rank
72345
confusion score

Side-by-Side Comparison

Feature aterrar atestar
Definition retornar à terra; pousar (o avião); aterrissar afirmar como testemunha

Where the spellings diverge

Shared letters are muted; the letters that actually set aterrar and atestar apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

7 ch
aterrar
7 ch
atestar

Spelling & Dictionary Insight

A purely visual mix-up. aterrar (/a.teˈʁa(ʁ)/) and atestar (/ɐ.tɨʃ.ˈtaɾ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 72345, derived from the frequency rank of both members and their visual similarity.

aterrar is recorded at frequency rank #32,863, classified as averb, pronounced /a.teˈʁa(ʁ)/. atestar is at rank #39,482, tagged as averb, pronounced /ɐ.tɨʃ.ˈtaɾ/.

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 72345, this pair ranks #3,080 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of aterrar vs atestar

Shared letters: aert. Private to "aterrar": -. Private to "atestar": s.

"aterrar" · 7 letters · shape VCVCCVC  ·  "atestar" · 7 letters · shape VCVCCVC

Known mistypes of this pair

  • aterraraetrrar · aterar · aterarr · aterrarr · aterrra · atrerar · atterrar · taerrar
  • atestaraetstar · atesatr · atesstar · atestarr · atestra · atesttar · atetsar · atsetar

Frequency comparison

aterrar#32,863
atestar#39,482

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "aterrar" and "atestar" be used interchangeably?
No. They are said differently (/a.teˈʁa(ʁ)/ versus /ɐ.tɨʃ.ˈtaɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "aterrar" or "atestar"?
"aterrar" is the more common of the two: it sits at frequency rank #32,863 in our Portuguese list, against #39,482 for "atestar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering aterrar vs atestar

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “aterrar” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list