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Dictionary-enhanced word family

Word Forms of “Louse”

a tiny bug that lives in people's hair and skin, causing itching and discomfort

Word Family of Louse

What is the noun of louse? — louse/lice

louse/lice

What is the adjective of louse? — lousy

lousy

How to Use Each Word Form in a Sentence

  • The child had head lice from school. A2
  • A louse can live for several weeks on a human host. B1
  • The infestation required treatment with special lice shampoo. B2

Origin and Word Formation of Louse

Old English lūs, from Proto-Germanic *lus-; cognate with German Laus

Louse informally means a contemptible or selfish person. The adjective lousy means very bad or unpleasant.

Common Word Form Mistakes with Louse

Wrong: The louses was found

Correct: The lice were found

Plural verb must agree with lice (plural); also louses is never correct

Frequently Asked Questions About Word Forms of Louse

What are the word forms of “louse”?

The confirmed forms are shown in the word family cards above. Missing parts of speech are hidden instead of filled with placeholder text.

What part of speech is “louse”?

“louse” is primarily a noun. Some forms above show how the same root works as other parts of speech.

Where does “louse” come from?

Old English lūs, from Proto-Germanic *lus-; cognate with German Laus

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