physikalischvsphysikalischerWhich spelling fits?

Which to use

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

#20,696
“physikalisch” frequency rank
#46,909
“physikalischer” frequency rank
67605
confusion score

Side-by-Side Comparison

Feature physikalisch physikalischer
Definition zur Physik gehörend, Gegenstand der Physik seiend Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs physikalisch

Where the eye mixes physikalisch and physikalischer

Muted = shared; highlighted = the visual trap. They share 12 letters in sequence. physikalisch runs 12 letters (CCVCVCVCVCCC) against physikalischer's 14 (CCVCVCVCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
physikalisch
14 ch
physikalischer

Why the eye confuses physikalisch with physikalischer

A purely visual mix-up. physikalisch ([fyziˈkaːlɪʃ]) and physikalischer ([fyziˈkaːlɪʃɐ]) 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) - “physikalisch” sits inside “physikalischer”. Our composite confusion score for this pair is 67605, derived from the frequency rank of both members and their visual similarity.

physikalisch is recorded at frequency rank #20,696, classified as anadj, pronounced [fyziˈkaːlɪʃ]. physikalischer is at rank #46,909, tagged as anadj, pronounced [fyziˈkaːlɪʃɐ].

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 67605, this pair ranks #534,698 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of physikalisch vs physikalischer

Shared letters: achiklpsy. Private to "physikalisch": -. Private to "physikalischer": er.

"physikalisch" · 12 letters · shape CCVCVCVCVCCC  ·  "physikalischer" · 14 letters · shape CCVCVCVCVCCCVC

Known mistypes of this pair

  • physikalischhpysikalisch · phhysikalisch · phsyikalisch · phyiskalisch · physiaklisch · physikailsch · physikalicsh · physikaliscch
  • physikalischerhpysikalischer · phhysikalischer · phsyikalischer · phyiskalischer · physiaklischer · physikailscher · physikalicsher · physikalisccher

Frequently Asked Questions

Do "physikalisch" and "physikalischer" mean the same thing in a sentence?
No. They are said differently ([fyziˈkaːlɪʃ] versus [fyziˈkaːlɪʃɐ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "physikalisch" or "physikalischer"?
"physikalisch" is the more common of the two: it sits at frequency rank #20,696 in our German list, against #46,909 for "physikalischer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "physikalisch" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "physikalischer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #534,698 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "physikalisch" and "physikalischer" also get mixed up with nearby pairs, the highest-scored neighbour is "physikalischen vs physikalischer". 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 #534,698 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