Which to use
“ageing” is an adjective and “aging” is a verb - they look or sound alike but fill different roles in a sentence.
- #16,172
- “ageing” frequency rank
- #6,647
- “aging” frequency rank
- 22819
- confusion score
Side-by-Side Comparison
| Feature | ageing | aging |
|---|---|---|
| Definition | UK, Australia, New Zealand, and South Africa standard spelling of aging. | present participle and gerund of age |
Letter map: ageing vs aging
Shared letters muted; letters that set ageing and aging apart highlighted. Shared run: 5.
Grammar separator: ageing vs aging
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ageing is anadjective and agingaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 22819, derived from the frequency rank of both members and their visual similarity.
ageing is recorded at frequency rank #16,172, classified as anadj. aging is at rank #6,647, tagged as averb, pronounced /ˈeɪ.d͡ʒɪŋ/.
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 22819, this pair ranks #413,785 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ageing vs aging
Shared letters: agin. Private to "ageing": e. Private to "aging": -.
"ageing" · 6 letters · shape VCVVCC · "aging" · 5 letters · shape VCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "ageing" and "aging" mean the same thing in a sentence?
In ordinary English text, does "ageing" or "aging" show up more?
After this comparison
You've compared "ageing" and "aging". Here's where to go from here.
- Full dictionary entry for "ageing" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aging" - compare definitions side by side with the headword page. Word entry
- This pair ranks #413,785 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ageing" and "aging" also get mixed up with nearby pairs, the highest-scored neighbour is "ageing 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 #413,785 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.