Which to use
“bails” and “basis” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,199
- “bails” frequency rank
- #1,626
- “basis” frequency rank
- 50825
- confusion score
Side-by-Side Comparison
| Feature | bails | basis |
|---|---|---|
| Definition | plural of bail | A physical base or foundation. |
Where the eye mixes bails and basis
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. bails (CVVCC) and basis (CVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between bails and basis
A purely visual mix-up. bails (/beɪlz/) and basis (/ˈbeɪ.sɪs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 50825, derived from the frequency rank of both members and their visual similarity.
bails is recorded at frequency rank #49,199, classified as anoun, pronounced /beɪlz/. basis is at rank #1,626, tagged as anoun, pronounced /ˈbeɪ.sɪs/.
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 50825, this pair ranks #170,814 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bails vs basis
Shared letters: abis. Private to "bails": l. Private to "basis": -.
"bails" · 5 letters · shape CVVCC · "basis" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "bails" and "basis" mean the same thing in a sentence?
Which is more common, "bails" or "basis"?
What to do next
Eye-level mix-up between "bails" and "basis" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "bails" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "basis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #170,814 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "bails" and "basis" also get mixed up with nearby pairs, the highest-scored neighbour is "bails vs BRICS". 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 #170,814 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.