Which to use
“optimum” is an adjective and “set” is a num - they look or sound alike but fill different roles in a sentence.
- #29,724
- “optimum” frequency rank
- #3,995
- “set” frequency rank
- 33719
- confusion score
Side-by-Side Comparison
| Feature | optimum | set |
|---|---|---|
| Definition | vom optimus, dem Superlativ des unregelmäßig gesteigerten Adjektivs bonus :* Nominativ Singular Neutrum :* Akkusativ Singular Maskulinum/Neutrum | Kardinalzahl zwischen sechs und acht |
Letter map: optimum vs set
Shared letters muted; letters that set optimum and set apart highlighted. Shared run: 1.
Role in the sentence - optimum and set
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: optimum is anadjective and setanum. On the page they differ by 4 letter(s) in length. Our composite confusion score for this pair is 33719, derived from the frequency rank of both members and their visual similarity.
optimum is recorded at frequency rank #29,724, classified as anadj, pronounced […]. set is at rank #3,995, tagged as anum, pronounced […].
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 33719, this pair ranks #1,679,585 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of optimum vs set
Shared letters: t. Private to "optimum": imopu. Private to "set": es.
"optimum" · 7 letters · shape VCCVCVC · "set" · 3 letters · shape CVC
Known mistypes of this pair
- optimum ← opitmum · opptimum · optimmu · optimmum · optimumm · optiumm · optmium · opttimum
Frequently Asked Questions
Do "optimum" and "set" mean the same thing in a sentence?
Which is more common, "optimum" or "set"?
What to do next
Pair "optimum" vs "set" is on the table, pick a follow-up below.
- Full dictionary entry for "optimum" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "set" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,679,585 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "optimum" and "set" also get mixed up with nearby pairs, the highest-scored neighbour is "optimum vs puzzles". 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 #1,679,585 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.