Which to use
“aching” and “adding” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,750
- “aching” frequency rank
- #2,140
- “adding” frequency rank
- 21890
- confusion score
Side-by-Side Comparison
| Feature | aching | adding |
|---|---|---|
| Definition | present participle and gerund of ache | present participle and gerund of add |
Where the eye mixes aching and adding
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses aching with adding
A purely visual mix-up. aching (/ˈeɪ.kɪŋ/) and adding (/ˈæ.dɪŋ/) 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 21890, derived from the frequency rank of both members and their visual similarity.
aching is recorded at frequency rank #19,750, classified as averb, pronounced /ˈeɪ.kɪŋ/. adding is at rank #2,140, tagged as averb, pronounced /ˈæ.dɪŋ/.
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 21890, this pair ranks #420,622 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aching vs adding
Shared letters: agin. Private to "aching": ch. Private to "adding": d.
"aching" · 6 letters · shape VCCVCC · "adding" · 6 letters · shape VCCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "aching" and "adding" be used interchangeably?
Frequency check: "aching" vs "adding" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "aching" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "adding" - compare definitions side by side with the headword page. Word entry
- This pair ranks #420,622 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "aching" and "adding" also get mixed up with nearby pairs, the highest-scored neighbour is "aching vs awning". 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 #420,622 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.