To jumble up something (or jumble something up) is to mix things up into an untidy mess.
Example of use:
Why are your clothes all jumbled up on the floor? Tidy them up, please.
||jumble up and jumbles up|
jumble (noun) – articles for a jumble sale. For example, old clothes and unwanted household items. British English.
jumble sale (noun) – a sale of secondhand items, often held to raise money for charity. British English.
Can you write a sentence with the phrasal verb ‘jumble up‘?
Image by macinate