Which to use
“boiler” and “boulder” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,017
- “boiler” frequency rank
- #47,283
- “boulder” frequency rank
- 95300
- confusion score
Side-by-Side Comparison
| Feature | boiler | boulder |
|---|---|---|
| Definition | der Boiler | einzelner Felsbrocken/Felsblock, theoretisch beweglich, mehr oder weniger rund |
Letter map: boiler vs boulder
Shared letters muted; letters that set boiler and boulder apart highlighted. Shared run: 5.
Pair insight - boiler / boulder
boiler and boulder are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 95300, derived from the frequency rank of both members and their visual similarity.
boiler is recorded at frequency rank #48,017, classified as anoun, pronounced […]. boulder is at rank #47,283, tagged as anoun, pronounced [ˈbəʊldəʳ].
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 95300, this pair ranks #12,325 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of boiler vs boulder
Shared letters: belor. Private to "boiler": i. Private to "boulder": du.
"boiler" · 6 letters · shape CVVCVC · "boulder" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "boiler" and "boulder" mean the same thing in a sentence?
Which is more common, "boiler" or "boulder"?
After this comparison
You've compared "boiler" and "boulder". Here's where to go from here.
- Full dictionary entry for "boiler" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "boulder" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,325 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "boiler" and "boulder" also get mixed up with nearby pairs, the highest-scored neighbour is "boiler 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 #12,325 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.