revsRUBWhich spelling fits?

Quick tell: re is a particle, RUB is an abbrev, so they fill different roles in a sentence.

Which to use

“re” is a particle and “RUB” is an abbrev - they look or sound alike but fill different roles in a sentence.

#4,150
“re” frequency rank
#49,212
“RUB” frequency rank
53362
confusion score

Side-by-Side Comparison

Feature re RUB
Definition beim Solmisieren oder Solfeggieren benutzte Silbe zum Singen eines bestimmten Tons aus der Tonleiter internationaler Währungscode für russischer Rubel, die Währung von Russland

Letter map: re vs RUB

Shared letters muted; letters that set re and RUB apart highlighted. Shared run: 1.

2 ch
re
3 ch
RUB

Grammar separator: re vs RUB

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: re is aparticle and RUBanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53362, derived from the frequency rank of both members and their visual similarity.

re is recorded at frequency rank #4,150, classified as aparticle, pronounced [ʁeː]. RUB is at rank #49,212, tagged as anabbrev.

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 53362, this pair ranks #1,060,995 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of re vs RUB

Shared letters: r. Private to "re": e. Private to "RUB": bu.

"re" · 2 letters · shape CV  ·  "RUB" · 3 letters · shape CVC

Frequently Asked Questions

Can "re" and "RUB" be used interchangeably?
No - they are not even the same part of speech. "re" is a particle and "RUB" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "re" or "RUB"?
"re" is the more common of the two: it sits at frequency rank #4,150 in our German list, against #49,212 for "RUB". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pair "re" vs "RUB" is on the table, pick a follow-up below.

  • Full dictionary entry for "re" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "RUB" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,060,995 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "re" and "RUB" also get mixed up with nearby pairs, the highest-scored neighbour is "RSA vs RUB". Nearby pair

Confusion rank #1,060,995 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list