focusvsforumWhich spelling fits?

Which to use

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

#20,045
“focus” frequency rank
#17,435
“forum” frequency rank
37480
confusion score

Side-by-Side Comparison

Feature focus forum
Definition Foco. Foro: Una plaza o mercado en una ciudad romana, usada para negocios públicos y comercio.

Where the eye mixes focus and forum

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
focus
5 ch
forum

Visual trap between focus and forum

A purely visual mix-up. focus ([ˈfo.kus]) and forum (/ˈfɔː.ɹəm/) 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 37480, derived from the frequency rank of both members and their visual similarity.

focus is recorded at frequency rank #20,045, classified as anoun, pronounced [ˈfo.kus]. forum is at rank #17,435, tagged as anoun, pronounced /ˈfɔː.ɹəm/.

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 37480, this pair ranks #175,087 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of focus vs forum

Shared letters: fou. Private to "focus": cs. Private to "forum": mr.

"focus" · 5 letters · shape CVCVC  ·  "forum" · 5 letters · shape CVCVC

Known mistypes of this pair

  • focusfcous · ffocus · foccus · focsu · focuss · foucs · ofcus
  • forumfforum · formu · forrum · forumm · fourm · froum · ofrum

Frequently Asked Questions

Is swapping "focus" for "forum" ever safe?
No. They are said differently ([ˈfo.kus] versus /ˈfɔː.ɹəm/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "focus" or "forum" show up more?
"forum" is the more common of the two: it sits at frequency rank #17,435 in our Spanish list, against #20,045 for "focus". 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 "focus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "forum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #175,087 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "focus" and "forum" also get mixed up with nearby pairs, the highest-scored neighbour is "faces vs focus". 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 #175,087 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