stu vs Stück, What's the Difference?

Which to use

“stu” is an unknown and “Stück” is a noun - they look or sound alike but fill different roles in a sentence.

#47,032
“stu” frequency rank: #711
“Stück” frequency rank: 47743
confusion score

Side-by-Side Comparison

Feature	stu	Stück
Definition	Dativ Singular des Numerales sto	Teil eines Ganzen

Where the spellings diverge

Shared letters are muted; the letters that actually set stu and Stück apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

stu

5 ch

Stück

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: stu is [stʊ] while Stück is [ʃtʏk]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (unknown vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47743, derived from the frequency rank of both members and their visual similarity.

stu is recorded at frequency rank #47,032, classified as anunknown, pronounced [stʊ]. Stück is at rank #711, tagged as anoun, pronounced [ʃtʏk].

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 47743, this pair ranks #1,273,665 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of stu vs Stück

Shared letters: st. Private to "stu": u. Private to "Stück": ckü.

"stu" · 3 letters · shape CCV · "Stück" · 5 letters · shape CCVCC

Frequency comparison

stu#47,032

Stück#711

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "stu" and "Stück" be used interchangeably?

No - they are not even the same part of speech. "stu" is an unknown and "Stück" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "stu" or "Stück"?

"Stück" is the more common of the two: it sits at frequency rank #711 in our German list, against #47,032 for "stu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering stu vs Stück

The fastest way to pick the right one every time.

Check the role first: if you need an unknown, it's “stu”; for a noun, it's “Stück”.
See each word in full, definition, IPA, etymology and its other confusables. Full “stu” entry
Browse more pairs most likely to be confused. Most confusable