Which to use
“ADA” is a name and “ajar” is an adverb - they look or sound alike but fill different roles in a sentence.
- #10,976
- “ADA” frequency rank
- #48,584
- “ajar” frequency rank
- 59560
- confusion score
Side-by-Side Comparison
| Feature | ADA | ajar |
|---|---|---|
| Definition | Initialism of American Dental Association. | Slightly turned or opened. |
Letter map: ADA vs ajar
Shared letters muted; letters that set ADA and ajar apart highlighted. Shared run: 2.
Role in the sentence - ADA and ajar
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ADA is aname and ajaranadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59560, derived from the frequency rank of both members and their visual similarity.
ADA is recorded at frequency rank #10,976, classified as aname. ajar is at rank #48,584, tagged as anadv, pronounced /əˈd͡ʒɑː/.
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 59560, this pair ranks #105,414 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ADA vs ajar
Shared letters: a. Private to "ADA": d. Private to "ajar": jr.
"ADA" · 3 letters · shape VCV · "ajar" · 4 letters · shape VCVC
Known mistypes of this pair
- ajar ← aajr · ajarr · ajjar · ajra · jaar
Frequently Asked Questions
Is swapping "ADA" for "ajar" ever safe?
Which is more common, "ADA" or "ajar"?
After this comparison
Done with this confusable. These links stay specific to "ADA" and "ajar".
- Full dictionary entry for "ADA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ajar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #105,414 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ADA" and "ajar" also get mixed up with nearby pairs, the highest-scored neighbour is "ajar vs Amari". 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 #105,414 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.