lui vs Lump, What's the Difference?

Which to use

“lui” is a pronoun and “Lump” is a noun - they look or sound alike but fill different roles in a sentence.

#44,056
“lui” frequency rank: #31,669
“Lump” frequency rank: 75725
confusion score

Side-by-Side Comparison

Feature	lui	Lump
Definition	er	gemeiner Mensch, Mensch mit schlechtem Charakter

Where the eye mixes lui and Lump

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

3 ch

lui

4 ch

Lump

Why the eye confuses lui with Lump

These two trip readers on the page rather than in the ear: lui is [lɥi] while Lump is [lʊmp]. 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 (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 75725, derived from the frequency rank of both members and their visual similarity.

lui is recorded at frequency rank #44,056, classified as apron, pronounced [lɥi]. Lump is at rank #31,669, tagged as anoun, pronounced [lʊmp].

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 75725, this pair ranks #300,876 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of lui vs Lump

Shared letters: lu. Private to "lui": i. Private to "Lump": mp.

"lui" · 3 letters · shape CVV · "Lump" · 4 letters · shape CVCC

Known mistypes of this pair

Lump ← llump · lmup · lummp · lumpp · lupm · ulmp

Frequently Asked Questions

Is swapping "lui" for "Lump" ever safe?

No - they are not even the same part of speech. "lui" is a pronoun and "Lump" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary German text, does "lui" or "Lump" show up more?

"Lump" is the more common of the two: it sits at frequency rank #31,669 in our German list, against #44,056 for "lui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

Full dictionary entry for "lui" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Lump" - compare definitions side by side with the headword page. Word entry
This pair ranks #300,876 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"lui" and "Lump" also get mixed up with nearby pairs, the highest-scored neighbour is "Lori vs lui". 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 #300,876 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.