bait vs bis, What's the Difference?

Which to use

“bait” is a noun and “bis” is a preposition - they look or sound alike but fill different roles in a sentence.

#39,487
“bait” frequency rank: #14,300
“bis” frequency rank: 53787
confusion score

Side-by-Side Comparison

Feature	bait	bis
Definition	isca	até

Letter map: bait vs bis

Shared letters muted; letters that set bait and bis apart highlighted. Shared run: 2.

4 ch

bait

3 ch

bis

Grammar separator: bait vs bis

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bait is anoun and bisapreposition. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53787, derived from the frequency rank of both members and their visual similarity.

bait is recorded at frequency rank #39,487, classified as anoun, pronounced /beɪt/. bis is at rank #14,300, tagged as aprep.

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 53787, this pair ranks #11,781 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of bait vs bis

Shared letters: bi. Private to "bait": at. Private to "bis": s.

"bait" · 4 letters · shape CVVC · "bis" · 3 letters · shape CVC

Known mistypes of this pair

bait ← abit · baitt · bati · bbait · biat

Frequently Asked Questions

Can "bait" and "bis" be used interchangeably?

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

Frequency check: "bait" vs "bis" - which ranks higher?

"bis" is the more common of the two: it sits at frequency rank #14,300 in our Portuguese list, against #39,487 for "bait". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "bait" vs "bis" is on the table, pick a follow-up below.

Full dictionary entry for "bait" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "bis" - compare definitions side by side with the headword page. Word entry
This pair ranks #11,781 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"bait" and "bis" also get mixed up with nearby pairs, the highest-scored neighbour is "bait vs bandit". 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 #11,781 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.