lui vs Lulu, What's the Difference?

Which to use

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

#44,056
“lui” frequency rank: #30,672
“Lulu” frequency rank: 74728
confusion score

Side-by-Side Comparison

Feature	lui	Lulu
Definition	er	Urin

Where the spellings diverge

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

3 ch

lui

4 ch

Lulu

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: lui is [lɥi] while Lulu is [luˈluː]. 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 74728, 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]. Lulu is at rank #30,672, tagged as anoun, pronounced [luˈluː].

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 74728, this pair ranks #325,922 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of lui vs Lulu

Shared letters: lu. Private to "lui": i. Private to "Lulu": -.

"lui" · 3 letters · shape CVV · "Lulu" · 4 letters · shape CVCV

Known mistypes of this pair

Lulu ← llulu · lluu · lullu · luul · ullu

Frequency comparison

lui#44,056

Lulu#30,672

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "lui" and "Lulu" be used interchangeably?

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

Which is more common, "lui" or "Lulu"?

"Lulu" is the more common of the two: it sits at frequency rank #30,672 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.

Remembering lui vs Lulu

The fastest way to pick the right one every time.

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