Which to use
“fora” is a noun and “forty” is a num - they look or sound alike but fill different roles in a sentence.
- #39,817
- “fora” frequency rank
- #5,130
- “forty” frequency rank
- 44947
- confusion score
Side-by-Side Comparison
| Feature | fora | forty |
|---|---|---|
| Definition | plural of forum; alternative form of forums | The cardinal number occurring after thirty-nine and before forty-one, represented in Roman numerals as XL and in Arabic numerals as 40. |
Letter map: fora vs forty
Shared letters muted; letters that set fora and forty apart highlighted. Shared run: 3. fora runs 4 letters (CVCV) against forty's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: fora vs forty
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fora is anoun and fortyanum. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 44947, derived from the frequency rank of both members and their visual similarity.
fora is recorded at frequency rank #39,817, classified as anoun. forty is at rank #5,130, tagged as anum, pronounced /ˈfɔːti/.
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 44947, this pair ranks #225,864 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fora vs forty
Shared letters: for. Private to "fora": a. Private to "forty": ty.
"fora" · 4 letters · shape CVCV · "forty" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "fora" and "forty" be used interchangeably?
In ordinary English text, does "fora" or "forty" show up more?
After this comparison
Pair "fora" vs "forty" is on the table, pick a follow-up below.
- Full dictionary entry for "fora" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "forty" - compare definitions side by side with the headword page. Word entry
- This pair ranks #225,864 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fora" and "forty" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs fora". 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 #225,864 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.