baivsbasicTell them apart

Quick tell: bai is a preposition, basic is an adjective, so they fill different roles in a sentence.

Which to use

“bai” is a preposition and “basic” is an adjective - they look or sound alike but fill different roles in a sentence.

#27,371
“bai” frequency rank
#13,454
“basic” frequency rank
40825
confusion score

Side-by-Side Comparison

Feature bai basic
Definition de acordo com; conforme básico

Where the eye mixes bai and basic

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

3 ch
bai
5 ch
basic

Visual trap between bai and basic

These two trip readers on the page rather than in the ear: bai is /ba.ˈi/ while basic is /ˈbeɪsɪk/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (preposition vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 40825, derived from the frequency rank of both members and their visual similarity.

bai is recorded at frequency rank #27,371, classified as aprep, pronounced /ba.ˈi/. basic is at rank #13,454, tagged as anadj, pronounced /ˈbeɪsɪk/.

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 40825, this pair ranks #25,210 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bai vs basic

Shared letters: abi. Private to "bai": -. Private to "basic": cs.

"bai" · 3 letters · shape CVV  ·  "basic" · 5 letters · shape CVCVC

Known mistypes of this pair

  • basicabsic · baisc · basci · basicc · bassic · bbasic · bsaic

Frequently Asked Questions

Do "bai" and "basic" mean the same thing in a sentence?
No - they are not even the same part of speech. "bai" is a preposition and "basic" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bai" or "basic"?
"basic" is the more common of the two: it sits at frequency rank #13,454 in our Portuguese list, against #27,371 for "bai". 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 "bai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "basic" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,210 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bai" and "basic" also get mixed up with nearby pairs, the highest-scored neighbour is "bai vs bué". 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 #25,210 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