Which to use
“again” is an adverb and “agar” is a noun - they look or sound alike but fill different roles in a sentence.
- #189
- “again” frequency rank
- #28,103
- “agar” frequency rank
- 28292
- confusion score
Side-by-Side Comparison
| Feature | again | agar |
|---|---|---|
| Definition | Another time: indicating a repeat of an action. | A gelatinous substance obtained from red algae, especially Gracilaria species, used as a bacterial culture medium, in electrophoresis and as a food additive. |
Where the eye mixes again and agar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: again vs agar
These two trip readers on the page rather than in the ear: again is /əˈɡɛn/ while agar is /ˈeɪ.ɡə/. 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 (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 28292, derived from the frequency rank of both members and their visual similarity.
again is recorded at frequency rank #189, classified as anadv, pronounced /əˈɡɛn/. agar is at rank #28,103, tagged as anoun, pronounced /ˈeɪ.ɡə/.
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 28292, this pair ranks #372,213 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of again vs agar
Shared letters: ag. Private to "again": in. Private to "agar": r.
"again" · 5 letters · shape VCVVC · "agar" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "again" for "agar" ever safe?
In ordinary English text, does "again" or "agar" show up more?
What to do next
Eye-level mix-up between "again" and "agar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "again" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "agar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #372,213 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "again" and "agar" also get mixed up with nearby pairs, the highest-scored neighbour is "agar 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 #372,213 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.