boilervsbyWhich spelling fits?

Which to use

“boiler” and “by” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#48,017
“boiler” frequency rank
#1,627
“by” frequency rank
49644
confusion score

Side-by-Side Comparison

Feature boiler by
Definition der Boiler Stadt

Letter map: boiler vs by

Shared letters muted; letters that set boiler and by apart highlighted. Shared run: 1.

6 ch
boiler
2 ch
by

Pair insight - boiler / by

boiler and by 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 4 letter(s) in length. Our composite confusion score for this pair is 49644, derived from the frequency rank of both members and their visual similarity.

boiler is recorded at frequency rank #48,017, classified as anoun, pronounced […]. by is at rank #1,627, tagged as anoun, 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 49644, this pair ranks #1,203,681 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of boiler vs by

Shared letters: b. Private to "boiler": eilor. Private to "by": y.

"boiler" · 6 letters · shape CVVCVC  ·  "by" · 2 letters · shape CV

Known mistypes of this pair

  • boilerbboiler · bioler · boielr · boilerr · boiller · boilre · bolier · obiler

Frequently Asked Questions

Can "boiler" and "by" be used interchangeably?
No. They differ by 4 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "boiler" vs "by" - which ranks higher?
"by" is the more common of the two: it sits at frequency rank #1,627 in our German list, against #48,017 for "boiler". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "boiler" vs "by" is on the table, pick a follow-up below.

  • Full dictionary entry for "boiler" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "by" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,203,681 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "boiler" and "by" 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 #1,203,681 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list