wemvswhyTell them apart

Quick tell: wem is a pronoun, why is an adverb, so they fill different roles in a sentence.

Which to use

“wem” is a pronoun and “why” is an adverb - they look or sound alike but fill different roles in a sentence.

#2,002
“wem” frequency rank
#11,570
“why” frequency rank
13572
confusion score

Side-by-Side Comparison

Feature wem why
Definition Dativ von wer warum

Where the eye mixes wem and why

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
wem
3 ch
why

Why the eye confuses wem with why

These two trip readers on the page rather than in the ear: wem is [veːm] while why is [waɪ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (pronoun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 13572, derived from the frequency rank of both members and their visual similarity.

wem is recorded at frequency rank #2,002, classified as apron, pronounced [veːm]. why is at rank #11,570, tagged as anadv, pronounced [waɪ].

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 13572, this pair ranks #1,957,125 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of wem vs why

Shared letters: w. Private to "wem": em. Private to "why": hy.

"wem" · 3 letters · shape CVC  ·  "why" · 3 letters · shape CCV

Frequently Asked Questions

Can "wem" and "why" be used interchangeably?
No - they are not even the same part of speech. "wem" is a pronoun and "why" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "wem" or "why" show up more?
"wem" is the more common of the two: it sits at frequency rank #2,002 in our German list, against #11,570 for "why". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "wem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "why" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,957,125 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "wem" and "why" also get mixed up with nearby pairs, the highest-scored neighbour is "why vs wig". Nearby pair

Confusion rank #1,957,125 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