Which to use
“summon” is a verb and “sumo” is a noun - they look or sound alike but fill different roles in a sentence.
- #14,031
- “summon” frequency rank
- #26,985
- “sumo” frequency rank
- 41016
- confusion score
Side-by-Side Comparison
| Feature | summon | sumo |
|---|---|---|
| Definition | To call people together; to convene; to convoke. | A stylised Japanese form of wrestling in which a wrestler loses if he is forced from the ring, or if any part of his body except the soles of his feet touches the ground. |
Where the spellings diverge
Shared letters are muted; the letters that actually set summon and sumo apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
summon and sumo form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 41016, derived from the frequency rank of both members and their visual similarity.
summon is recorded at frequency rank #14,031, classified as averb, pronounced /ˈsʌmən/. sumo is at rank #26,985, tagged as anoun, pronounced /ˈsuːməʊ/.
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 41016, this pair ranks #262,286 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "summon" and "sumo" be used interchangeably?
Remembering summon vs sumo
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “summon”; for a noun, it's “sumo”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “summon” entry
- Browse more pairs most likely to be confused. Most confusable