al vs atl, What's the Difference?

Which to use

“al” is a contraction and “atl” is a noun - they look or sound alike but fill different roles in a sentence.

#1,002
“al” frequency rank: #40,900
“atl” frequency rank: 41902
confusion score

Side-by-Side Comparison

Feature	al	atl
Definition	ao (contração da preposição a (Espanhol) e do artigo el (Espanhol)).	água

Where the eye mixes al and atl

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch

3 ch

atl

Why the eye confuses al with atl

These two trip readers on the page rather than in the ear: al is /al/ while atl is /ˈaːt͡ɬ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (contraction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 41902, derived from the frequency rank of both members and their visual similarity.

al is recorded at frequency rank #1,002, classified as acontraction, pronounced /al/. atl is at rank #40,900, tagged as anoun, pronounced /ˈaːt͡ɬ/.

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 41902, this pair ranks #23,954 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of al vs atl

Shared letters: al. Private to "al": -. Private to "atl": t.

"al" · 2 letters · shape VC · "atl" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "al" for "atl" ever safe?

No - they are not even the same part of speech. "al" is a contraction and "atl" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "al" or "atl"?

"al" is the more common of the two: it sits at frequency rank #1,002 in our Portuguese list, against #40,900 for "atl". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

Full dictionary entry for "al" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "atl" - compare definitions side by side with the headword page. Word entry
This pair ranks #23,954 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"al" and "atl" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs atl". Nearby pair

Confusion rank #23,954 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.