Which to use
“recur” is a verb and “rerun” is a noun - they look or sound alike but fill different roles in a sentence.
- #44,442
- “recur” frequency rank
- #33,001
- “rerun” frequency rank
- 77443
- confusion score
Side-by-Side Comparison
| Feature | recur | rerun |
|---|---|---|
| Definition | Of an event, situation, etc.: to appear or happen again, especially repeatedly. | An act or instance of rerunning; a repetition. |
Where the spellings diverge
Shared letters are muted; the letters that actually set recur and rerun apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: recur is /ɹɪˈkɜː/ while rerun is /ˈɹiːɹʌn/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 77443, derived from the frequency rank of both members and their visual similarity.
recur is recorded at frequency rank #44,442, classified as averb, pronounced /ɹɪˈkɜː/. rerun is at rank #33,001, tagged as anoun, pronounced /ˈɹiːɹʌn/.
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 77443, this pair ranks #27,223 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of recur vs rerun
Shared letters: eru. Private to "recur": c. Private to "rerun": n.
"recur" · 5 letters · shape CVCVC · "rerun" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "recur" and "rerun" be used interchangeably?
Which is more common, "recur" or "rerun"?
Remembering recur vs rerun
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “recur”; for a noun, it's “rerun”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “recur” entry
- Browse more pairs most likely to be confused. Most confusable