customvscustomerWhich spelling fits?

Which to use

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

#24,286
“custom” frequency rank
#27,670
“customer” frequency rank
51956
confusion score

Side-by-Side Comparison

Feature custom customer
Definition das althergebrachte und übliche Tun oder Verhalten Kundin, Kunde, Käufer

Where the eye mixes custom and customer

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

6 ch
custom
8 ch
customer

Look-alike desk: custom vs customer

A purely visual mix-up. custom ([ˈkʌstəm]) and customer ([ˈkʌstəmə]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “custom” sits inside “customer”. Our composite confusion score for this pair is 51956, derived from the frequency rank of both members and their visual similarity.

custom is recorded at frequency rank #24,286, classified as anoun, pronounced [ˈkʌstəm]. customer is at rank #27,670, tagged as anoun, pronounced [ˈkʌstəmə].

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 51956, this pair ranks #1,115,513 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of custom vs customer

Shared letters: cmostu. Private to "custom": -. Private to "customer": er.

"custom" · 6 letters · shape CVCCVC  ·  "customer" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • customccustom · csutom · cusotm · cusstom · custmo · customm · custtom · cutsom
  • customerccustomer · csutomer · cusotmer · cusstomer · custmoer · custoemr · customerr · custommer

Frequently Asked Questions

Do "custom" and "customer" mean the same thing in a sentence?
No. They are said differently ([ˈkʌstəm] versus [ˈkʌstəmə]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "custom" vs "customer" - which ranks higher?
"custom" is the more common of the two: it sits at frequency rank #24,286 in our German list, against #27,670 for "customer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "custom" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "customer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,115,513 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "custom" and "customer" also get mixed up with nearby pairs, the highest-scored neighbour is "Castor vs custom". 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 #1,115,513 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