Meaning

2 senses
  1. (colloquial, idiomatic)To mess up; to confuse; to put into a state of disorder.

  2. (US, informal)To mistreat (someone).

More definitions
  • make a mess of, destroy or ruin

Forms

louses up, lousing up, loused up, loused up
Base formlouse up · to louse up
3rd person singularlouses up
Present participlelousing up
Past simpleloused up
Past participleloused up

irregular

Present simpleLesson

I, you, we, theylouse up
he, she, itlouses up

Past simpleLesson

all personsloused up

Present perfectLesson

I, you, we, theyhave loused up
he, she, ithas loused up

Future simple (will)Lesson

all personswill louse up

Phrasal verbs

2 phrasal verbs

Synonyms

23 synonyms
Close in meaning

Word family

1 related words
RelatedlousyB2

See also

neighbours in the dictionary
louse up — meaning, examples, forms, synonyms | Krumeto