Which to use
“rly” is an adverb and “rob” is a verb - they look or sound alike but fill different roles in a sentence.
- #41,356
- “rly” frequency rank
- #3,979
- “rob” frequency rank
- 45335
- confusion score
Side-by-Side Comparison
| Feature | rly | rob |
|---|---|---|
| Definition | Abbreviation of really. | To steal from, especially using force or violence. |
Letter map: rly vs rob
Shared letters muted; letters that set rly and rob apart highlighted. Shared run: 1.
Grammar separator: rly vs rob
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rly is anadverb and robaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45335, derived from the frequency rank of both members and their visual similarity.
rly is recorded at frequency rank #41,356, classified as anadv. rob is at rank #3,979, tagged as averb, pronounced /ɹɔb/.
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 45335, this pair ranks #222,194 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rly vs rob
Shared letters: r. Private to "rly": ly. Private to "rob": bo.
"rly" · 3 letters · shape CCV · "rob" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "rly" for "rob" ever safe?
Which is more common, "rly" or "rob"?
After this comparison
Pair "rly" vs "rob" is on the table, pick a follow-up below.
- Full dictionary entry for "rly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rob" - compare definitions side by side with the headword page. Word entry
- This pair ranks #222,194 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "rly" and "rob" also get mixed up with nearby pairs, the highest-scored neighbour is "rly vs Rua". Nearby pair
Confusion rank #222,194 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.