RongvsroosWhich spelling fits?

Quick tell: Rong is a name, roos is a noun, so they fill different roles in a sentence.

Which to use

“Rong” is a name and “roos” is a noun - they look or sound alike but fill different roles in a sentence.

#47,876
“Rong” frequency rank
#35,496
“roos” frequency rank
83372
confusion score

Side-by-Side Comparison

Feature Rong roos
Definition A county of Yulin, Guangxi Zhuang autonomous region, China. plural of roo

Letter map: Rong vs roos

Shared letters muted; letters that set Rong and roos apart highlighted. Shared run: 2. Rong (CVCC) and roos (CVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
Rong
4 ch
roos

Part-of-speech tell for Rong / roos

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Rong is aname and roosanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 83372, derived from the frequency rank of both members and their visual similarity.

Rong is recorded at frequency rank #47,876, classified as aname. roos is at rank #35,496, tagged as anoun, pronounced /ɹuːz/.

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 83372, this pair ranks #13,949 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Rong vs roos

Shared letters: or. Private to "Rong": gn. Private to "roos": s.

"Rong" · 4 letters · shape CVCC  ·  "roos" · 4 letters · shape CVVC

Known mistypes of this pair

  • Rong ← orng · rnog · rogn · rongg · ronng · rrong
  • roos ← oros · rooss · roso · rroos

Frequently Asked Questions

Is swapping "Rong" for "roos" ever safe?
No - they are not even the same part of speech. "Rong" is a name and "roos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Rong" or "roos"?
"roos" is the more common of the two: it sits at frequency rank #35,496 in our English list, against #47,876 for "Rong". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "Rong" and "roos".

  • Full dictionary entry for "Rong" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "roos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #13,949 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Rong" and "roos" also get mixed up with nearby pairs, the highest-scored neighbour is "Rong vs rood". 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 #13,949 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list