gleichzeitigemvsgleichzeitigerWhich spelling fits?

Which to use

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

#46,700
“gleichzeitigem” frequency rank
#20,275
“gleichzeitiger” frequency rank
66975
confusion score

Side-by-Side Comparison

Feature gleichzeitigem gleichzeitiger
Definition Dativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs gleichzeitig Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs gleichzeitig

Where the eye mixes gleichzeitigem and gleichzeitiger

Muted = shared; highlighted = the visual trap. They share 13 letters in sequence. gleichzeitigem and gleichzeitiger follow the identical consonant-vowel pattern (CCVVCCCVVCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

14 ch
gleichzeitigem
14 ch
gleichzeitiger

Why the eye confuses gleichzeitigem with gleichzeitiger

A purely visual mix-up. gleichzeitigem ([ˈɡlaɪ̯çˌt͡saɪ̯tɪɡəm]) and gleichzeitiger ([ˈɡlaɪ̯çˌt͡saɪ̯tɪɡɐ]) 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 a single letter - m in “gleichzeitigem” becomes r in “gleichzeitiger”. Our composite confusion score for this pair is 66975, derived from the frequency rank of both members and their visual similarity.

gleichzeitigem is recorded at frequency rank #46,700, classified as anadj, pronounced [ˈɡlaɪ̯çˌt͡saɪ̯tɪɡəm]. gleichzeitiger is at rank #20,275, tagged as anadj, pronounced [ˈɡlaɪ̯çˌt͡saɪ̯tɪɡɐ].

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 66975, this pair ranks #555,433 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of gleichzeitigem vs gleichzeitiger

Shared letters: ceghiltz. Private to "gleichzeitigem": m. Private to "gleichzeitiger": r.

"gleichzeitigem" · 14 letters · shape CCVVCCCVVCVCVC  ·  "gleichzeitiger" · 14 letters · shape CCVVCCCVVCVCVC

Known mistypes of this pair

  • gleichzeitigem ← gelichzeitigem · ggleichzeitigem · glecihzeitigem · gleicchzeitigem · gleichezitigem · gleichhzeitigem · gleichzeiitgem · gleichzeitgiem
  • gleichzeitiger ← gelichzeitiger · ggleichzeitiger · glecihzeitiger · gleicchzeitiger · gleichezitiger · gleichhzeitiger · gleichzeiitger · gleichzeitgier

Frequently Asked Questions

Do "gleichzeitigem" and "gleichzeitiger" mean the same thing in a sentence?
No. They are said differently ([ˈɡlaɪ̯çˌt͡saɪ̯tɪɡəm] versus [ˈɡlaɪ̯çˌt͡saɪ̯tɪɡɐ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "gleichzeitigem" or "gleichzeitiger"?
"gleichzeitiger" is the more common of the two: it sits at frequency rank #20,275 in our German list, against #46,700 for "gleichzeitigem". 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 "gleichzeitigem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "gleichzeitiger" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #555,433 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "gleichzeitigem" and "gleichzeitiger" also get mixed up with nearby pairs, the highest-scored neighbour is "gleichzeitigem vs gleichzeitigen". 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 #555,433 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