Which to use
“erm” is an intj and “exam” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,789
- “erm” frequency rank
- #4,598
- “exam” frequency rank
- 26387
- confusion score
Side-by-Side Comparison
| Feature | erm | exam |
|---|---|---|
| Definition | Used in hesitant speech, or to express uncertainty. | Clipping of examination, especially when meaning “test” or in compound terms. |
Where the eye mixes erm and exam
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between erm and exam
These two trip readers on the page rather than in the ear: erm is /ɜːm/ while exam is /ɪɡˈzæm/. 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 (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26387, derived from the frequency rank of both members and their visual similarity.
erm is recorded at frequency rank #21,789, classified as anintj, pronounced /ɜːm/. exam is at rank #4,598, tagged as anoun, pronounced /ɪɡˈzæm/.
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 26387, this pair ranks #387,084 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of erm vs exam
Shared letters: em. Private to "erm": r. Private to "exam": ax.
"erm" · 3 letters · shape VCC · "exam" · 4 letters · shape VCVC
Known mistypes of this pair
- exam ← eaxm · examm · exma · exxam · xeam
Frequently Asked Questions
Can "erm" and "exam" be used interchangeably?
In ordinary English text, does "erm" or "exam" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "erm" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exam" - compare definitions side by side with the headword page. Word entry
- This pair ranks #387,084 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "erm" and "exam" also get mixed up with nearby pairs, the highest-scored neighbour is "Eri vs erm". 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 #387,084 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.