resvsrumWhich spelling fits?

Which to use

“res” and “rum” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#10,209
“res” frequency rank
#42,680
“rum” frequency rank
52889
confusion score

Side-by-Side Comparison

Feature res rum
Definition Cabeza de ganado o de caza mayor, especialmente considerado en cuanto a su aprovechamiento alimentario o económico. Ron.

Where the eye mixes res and rum

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
res
3 ch
rum

Look-alike desk: res vs rum

A purely visual mix-up. res ([ˈres]) and rum ([rʌm]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52889, derived from the frequency rank of both members and their visual similarity.

res is recorded at frequency rank #10,209, classified as anoun, pronounced [ˈres]. rum is at rank #42,680, tagged as anoun, pronounced [rʌm].

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 52889, this pair ranks #90,527 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of res vs rum

Shared letters: r. Private to "res": es. Private to "rum": mu.

"res" · 3 letters · shape CVC  ·  "rum" · 3 letters · shape CVC

Frequently Asked Questions

Do "res" and "rum" mean the same thing in a sentence?
No. They are said differently ([ˈres] versus [rʌm]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "res" or "rum"?
"res" is the more common of the two: it sits at frequency rank #10,209 in our Spanish list, against #42,680 for "rum". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "res" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #90,527 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "res" and "rum" also get mixed up with nearby pairs, the highest-scored neighbour is "rulo vs rum". Nearby pair

Confusion rank #90,527 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list