Which to use
“adder” and “aides” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #41,977
- “adder” frequency rank
- #16,840
- “aides” frequency rank
- 58817
- confusion score
Side-by-Side Comparison
| Feature | adder | aides |
|---|---|---|
| Definition | Any snake. | plural of aide |
Where the eye mixes adder and aides
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses adder with aides
A purely visual mix-up. adder (/ˈædɚ/) and aides (/eɪdz/) 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 58817, derived from the frequency rank of both members and their visual similarity.
adder is recorded at frequency rank #41,977, classified as anoun, pronounced /ˈædɚ/. aides is at rank #16,840, tagged as anoun, pronounced /eɪdz/.
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 58817, this pair ranks #110,071 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of adder vs aides
Shared letters: ade. Private to "adder": r. Private to "aides": is.
"adder" · 5 letters · shape VCCVC · "aides" · 5 letters · shape VVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "adder" for "aides" ever safe?
Frequency check: "adder" vs "aides" - which ranks higher?
What to do next
Eye-level mix-up between "adder" and "aides" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "adder" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aides" - compare definitions side by side with the headword page. Word entry
- This pair ranks #110,071 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "adder" and "aides" also get mixed up with nearby pairs, the highest-scored neighbour is "adder vs adverb". 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 #110,071 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.