oldvsouldWhat's the difference?

Which to use

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

#174
“old” frequency rank
#48,397
“ould” frequency rank
48571
confusion score

Side-by-Side Comparison

Feature old ould
Definition Of an object, concept, relationship, etc., having existed for a relatively long period of time. Pronunciation spelling of old.

Where the eye mixes old and ould

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

3 ch
old
4 ch
ould

Look-alike desk: old vs ould

A purely visual mix-up. old (/ˈəʊld/) and ould (/aʊld/) 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 48571, derived from the frequency rank of both members and their visual similarity.

old is recorded at frequency rank #174, classified as anadj, pronounced /ˈəʊld/. ould is at rank #48,397, tagged as anadj, pronounced /aʊld/.

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 48571, this pair ranks #191,773 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of old vs ould

Shared letters: dlo. Private to "old": -. Private to "ould": u.

"old" · 3 letters · shape VCC  ·  "ould" · 4 letters · shape VVCC

Known mistypes of this pair

  • ouldoudl · ouldd · oulld · uold

Frequently Asked Questions

Do "old" and "ould" mean the same thing in a sentence?
No. They are said differently (/ˈəʊld/ versus /aʊld/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "old" or "ould" show up more?
"old" is the more common of the two: it sits at frequency rank #174 in our English list, against #48,397 for "ould". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "old" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ould" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #191,773 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "old" and "ould" also get mixed up with nearby pairs, the highest-scored neighbour is "oui vs ould". 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 #191,773 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