Which to use
“r” is a character and “RI” is a name - they look or sound alike but fill different roles in a sentence.
- #449
- “r” frequency rank
- #11,453
- “RI” frequency rank
- 11902
- confusion score
Side-by-Side Comparison
| Feature | r | RI |
|---|---|---|
| Definition | The eighteenth letter of the English alphabet, called ar and written in the Latin script. | Initialism of Rhode Island: a state of the United States. |
Letter map: r vs RI
Shared letters muted; letters that set r and RI apart highlighted. Shared run: 1.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: r is acharacter and RIaname. On the page they differ by 1 extra letter(s) - “r” sits inside “RI”. Our composite confusion score for this pair is 11902, derived from the frequency rank of both members and their visual similarity.
r is recorded at frequency rank #449, classified as acharacter, pronounced /ɑː(ɹ)/. RI is at rank #11,453, tagged as aname.
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 11902, this pair ranks #484,488 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of r vs RI
Shared letters: r. Private to "r": -. Private to "RI": i.
"r" · 1 letters · shape C · "RI" · 2 letters · shape CV