GPUvsgrubWhich spelling fits?

Quick tell: GPU is a abbrev, grub is a verb, so they fill different roles in a sentence.

Which to use

“GPU” is an abbrev and “grub” is a verb - they look or sound alike but fill different roles in a sentence.

#36,372
“GPU” frequency rank
#27,333
“grub” frequency rank
63705
confusion score

Side-by-Side Comparison

Feature GPU grub
Definition Anwendung auf Basis eines P2P-Protokolls 1. Person Singular Indikativ Präteritum Aktiv des Verbs graben

Where the eye mixes GPU and grub

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
GPU
4 ch
grub

Visual trap between GPU and grub

These two trip readers on the page rather than in the ear: GPU is [ɡeːpeːˈʔuː] while grub is [ɡʁuːp]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (abbrev vs verb), which is usually the fastest check. Our composite confusion score for this pair is 63705, derived from the frequency rank of both members and their visual similarity.

GPU is recorded at frequency rank #36,372, classified as anabbrev, pronounced [ɡeːpeːˈʔuː]. grub is at rank #27,333, tagged as averb, pronounced [ɡʁuːp].

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 63705, this pair ranks #667,250 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of GPU vs grub

Shared letters: gu. Private to "GPU": p. Private to "grub": br.

"GPU" · 3 letters · shape CCV  ·  "grub" · 4 letters · shape CCVC

Known mistypes of this pair

  • grubggrub · grbu · grrub · grubb · gurb · rgub

Frequently Asked Questions

Is swapping "GPU" for "grub" ever safe?
No - they are not even the same part of speech. "GPU" is an abbrev and "grub" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "GPU" or "grub" show up more?
"grub" is the more common of the two: it sits at frequency rank #27,333 in our German list, against #36,372 for "GPU". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "GPU" and "grub" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "GPU" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "grub" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #667,250 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "GPU" and "grub" also get mixed up with nearby pairs, the highest-scored neighbour is "Gao vs GPU". 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 #667,250 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