Which to use
“Opal” is a noun and “OPEC” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #47,621
- “Opal” frequency rank
- #35,943
- “OPEC” frequency rank
- 83564
- confusion score
Side-by-Side Comparison
| Feature | Opal | OPEC |
|---|---|---|
| Definition | ein Edelstein aus der Mineralklasse der Oxide; als Schmuck verwendet | Organization of the Petroleum Exporting Countries - Organisation erdölexportierender Länder |
Where the eye mixes Opal and OPEC
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: Opal vs OPEC
These two trip readers on the page rather than in the ear: Opal is [oˈpaːl] while OPEC is [ˈoːpɛk]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 83564, derived from the frequency rank of both members and their visual similarity.
Opal is recorded at frequency rank #47,621, classified as anoun, pronounced [oˈpaːl]. OPEC is at rank #35,943, tagged as anabbrev, pronounced [ˈoːpɛk].
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 83564, this pair ranks #137,813 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of Opal vs OPEC
Shared letters: op. Private to "Opal": al. Private to "OPEC": ce.
"Opal" · 4 letters · shape VCVC · "OPEC" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Opal" for "OPEC" ever safe?
In ordinary German text, does "Opal" or "OPEC" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Opal" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "OPEC" - compare definitions side by side with the headword page. Word entry
- This pair ranks #137,813 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Opal" and "OPEC" also get mixed up with nearby pairs, the highest-scored neighbour is "Opal vs Opi". 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 #137,813 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.