abavsajarWhat's the difference?

Quick tell: aba is a noun, ajar is an adverb, so they fill different roles in a sentence.

Which to use

“aba” is a noun and “ajar” is an adverb - they look or sound alike but fill different roles in a sentence.

#19,003
“aba” frequency rank
#48,584
“ajar” frequency rank
67587
confusion score

Side-by-Side Comparison

Feature aba ajar
Definition A coarse, often striped, felted fabric from the Middle East, woven from goat or camel hair. Slightly turned or opened.

Where the eye mixes aba and ajar

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. aba runs 3 letters (VCV) against ajar's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
aba
4 ch
ajar

Why the eye confuses aba with ajar

These two trip readers on the page rather than in the ear: aba is /əˈbɑː/ while ajar is /əˈd͡ʒɑː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 67587, derived from the frequency rank of both members and their visual similarity.

aba is recorded at frequency rank #19,003, classified as anoun, pronounced /əˈbɑː/. 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 67587, this pair ranks #62,655 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of aba vs ajar

Shared letters: a. Private to "aba": b. Private to "ajar": jr.

"aba" · 3 letters · shape VCV  ·  "ajar" · 4 letters · shape VCVC

Known mistypes of this pair

  • ajar ← aajr · ajarr · ajjar · ajra · jaar

Frequently Asked Questions

Do "aba" and "ajar" mean the same thing in a sentence?
No - they are not even the same part of speech. "aba" is a noun and "ajar" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "aba" or "ajar" show up more?
"aba" is the more common of the two: it sits at frequency rank #19,003 in our English list, against #48,584 for "ajar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "aba" 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 #62,655 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "aba" 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 #62,655 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