Which to use
“ajar” is an adverb and “ATR” is a noun - they look or sound alike but fill different roles in a sentence.
- #48,584
- “ajar” frequency rank
- #46,320
- “ATR” frequency rank
- 94904
- confusion score
Side-by-Side Comparison
| Feature | ajar | ATR |
|---|---|---|
| Definition | Slightly turned or opened. | Initialism of advanced tongue root. |
Letter map: ajar vs ATR
Shared letters muted; letters that set ajar and ATR apart highlighted. Shared run: 2. ajar runs 4 letters (VCVC) against ATR's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: ajar vs ATR
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ajar is anadverb and ATRanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 94904, derived from the frequency rank of both members and their visual similarity.
ajar is recorded at frequency rank #48,584, classified as anadv, pronounced /əˈd͡ʒɑː/. ATR is at rank #46,320, tagged as anoun.
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 94904, this pair ranks #1,185 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of ajar vs ATR
Shared letters: ar. Private to "ajar": j. Private to "ATR": t.
"ajar" · 4 letters · shape VCVC · "ATR" · 3 letters · shape VCC
Known mistypes of this pair
- ajar ← aajr · ajarr · ajjar · ajra · jaar
Frequently Asked Questions
Is swapping "ajar" for "ATR" ever safe?
In ordinary English text, does "ajar" or "ATR" show up more?
What to do next
You've compared "ajar" and "ATR". Here's where to go from here.
- Full dictionary entry for "ajar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ATR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,185 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ajar" and "ATR" 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 #1,185 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.