Which to use
“a's” and “axis” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,090
- “a's” frequency rank
- #6,869
- “axis” frequency rank
- 21959
- confusion score
Side-by-Side Comparison
| Feature | a's | axis |
|---|---|---|
| Definition | plural of the letter a | An imaginary line around which an object spins (an axis of rotation) or is symmetrically arranged (an axis of symmetry). |
Where the eye mixes a's and axis
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: a's vs axis
A purely visual mix-up. a's (/ˈeɪz/) and axis (/ˈæksɪs/) 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 21959, derived from the frequency rank of both members and their visual similarity.
a's is recorded at frequency rank #15,090, classified as anoun, pronounced /ˈeɪz/. axis is at rank #6,869, tagged as anoun, pronounced /ˈæksɪs/.
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 21959, this pair ranks #420,105 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of a's vs axis
Shared letters: as. Private to "a's": -. Private to "axis": ix.
"a's" · 2 letters · shape VC · "axis" · 4 letters · shape VCVC
Known mistypes of this pair
- axis ← aixs · axiss · axsi · axxis · xais
Frequently Asked Questions
Do "a's" and "axis" mean the same thing in a sentence?
Frequency check: "a's" vs "axis" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "a's" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "axis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #420,105 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "a's" and "axis" also get mixed up with nearby pairs, the highest-scored neighbour is "a's vs amb". 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 #420,105 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.