basesvsbatsWhich spelling fits?

Which to use

“bases” and “bats” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#5,295
“bases” frequency rank
#9,286
“bats” frequency rank
14581
confusion score

Side-by-Side Comparison

Feature bases bats
Definition plural of base plural of bat

Where the eye mixes bases and bats

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

5 ch
bases
4 ch
bats

Look-alike desk: bases vs bats

A purely visual mix-up. bases (/ˈbeɪsɪz/) and bats (/bæts/) 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 1 letter(s) in length. Our composite confusion score for this pair is 14581, derived from the frequency rank of both members and their visual similarity.

bases is recorded at frequency rank #5,295, classified as anoun, pronounced /ˈbeɪsɪz/. bats is at rank #9,286, tagged as anoun, pronounced /bæts/.

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 14581, this pair ranks #469,163 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bases vs bats

Shared letters: abs. Private to "bases": e. Private to "bats": t.

"bases" · 5 letters · shape CVCVC  ·  "bats" · 4 letters · shape CVCC

Known mistypes of this pair

  • basesabses · baess · basess · basses · bbases · bsaes
  • batsabts · batss · batts · bbats · btas

Frequently Asked Questions

Do "bases" and "bats" mean the same thing in a sentence?
No. They are said differently (/ˈbeɪsɪz/ versus /bæts/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "bases" or "bats" show up more?
"bases" is the more common of the two: it sits at frequency rank #5,295 in our English list, against #9,286 for "bats". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "bases" and "bats" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "bases" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bats" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #469,163 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bases" and "bats" also get mixed up with nearby pairs, the highest-scored neighbour is "bats vs BFS". 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 #469,163 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list