atlvsatlasTell them apart

Which to use

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

#40,900
“atl” frequency rank
#6,982
“atlas” frequency rank
47882
confusion score

Side-by-Side Comparison

Feature atl atlas
Definition água publicação constituída por uma coleção de mapas ou de cartas geográficas

Where the eye mixes atl and atlas

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
atl
5 ch
atlas

Why the eye confuses atl with atlas

A purely visual mix-up. atl (/ˈaːt͡ɬ/) and atlas (/ˈa.tlɐʃ/) 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 2 extra letter(s) - “atl” sits inside “atlas”. Our composite confusion score for this pair is 47882, derived from the frequency rank of both members and their visual similarity.

atl is recorded at frequency rank #40,900, classified as anoun, pronounced /ˈaːt͡ɬ/. atlas is at rank #6,982, tagged as anoun, pronounced /ˈa.tlɐʃ/.

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 47882, this pair ranks #17,329 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of atl vs atlas

Shared letters: alt. Private to "atl": -. Private to "atlas": s.

"atl" · 3 letters · shape VCC  ·  "atlas" · 5 letters · shape VCCVC

Known mistypes of this pair

  • atlasaltas · atals · atlass · atllas · atlsa · attlas · talas

Frequently Asked Questions

Is swapping "atl" for "atlas" ever safe?
No. They are said differently (/ˈaːt͡ɬ/ versus /ˈa.tlɐʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "atl" or "atlas" show up more?
"atlas" is the more common of the two: it sits at frequency rank #6,982 in our Portuguese list, against #40,900 for "atl". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "atl" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atlas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,329 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "atl" and "atlas" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs atl". 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 #17,329 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