alisar vs avisar, What's the Difference?

Which to use

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

#41,330
“alisar” frequency rank: #3,662
“avisar” frequency rank: 44992
confusion score

Side-by-Side Comparison

Feature	alisar	avisar
Definition	tornar liso	dar aviso

Where the spellings diverge

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

6 ch

alisar

6 ch

avisar

Spelling & Dictionary Insight

A purely visual mix-up. alisar (/ɐ.li.ˈzaɾ/) and avisar (/ɐ.vi.ˈzaɾ/) 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 a single letter - l in “alisar” becomes v in “avisar”. Our composite confusion score for this pair is 44992, derived from the frequency rank of both members and their visual similarity.

alisar is recorded at frequency rank #41,330, classified as averb, pronounced /ɐ.li.ˈzaɾ/. avisar is at rank #3,662, tagged as averb, pronounced /ɐ.vi.ˈzaɾ/.

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 44992, this pair ranks #20,437 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of alisar vs avisar

Shared letters: airs. Private to "alisar": l. Private to "avisar": v.

"alisar" · 6 letters · shape VCVCVC · "avisar" · 6 letters · shape VCVCVC

Known mistypes of this pair

alisar ← ailsar · aliasr · alisarr · alisra · alissar · allisar · alsiar · laisar
avisar ← aivsar · aviasr · avisarr · avisra · avissar · avsiar · avvisar · vaisar

Frequency comparison

alisar#41,330

avisar#3,662

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "alisar" and "avisar" be used interchangeably?

No. They are said differently (/ɐ.li.ˈzaɾ/ versus /ɐ.vi.ˈzaɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "alisar" or "avisar"?

"avisar" is the more common of the two: it sits at frequency rank #3,662 in our Portuguese list, against #41,330 for "alisar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering alisar vs avisar

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 “alisar” entry
Browse more pairs most likely to be confused. Most confusable