jumble /ˈd͡ʒʌmbəl/noun 4verb 2forms 3phrases 2 noun4 •A mixture of often unrelated things.My thoughts were all in a jumble. •(UK, informal) A rummage sale."That's a nice coat," said Bella. "I used to have one like that. Got it at a jumble. But it didn't suit me. You look great in it." — 1982 •(UK) Items for a rummage sale. •(no longer used) A small, thin, sugared cake, usually ring-shaped. verb2 •To mix or confuse.Why dost thou blend and jumble such inconsistencies together? — 1678 •To meet or unite in a confused way.I tried to study, but in my half-awake state, all of the concepts seemed to jumble together. formsjumbled · jumbling · jumbles Phrases with jumble jumble togetherTo haphazardly combine things; to make a seemingly random assortment of items. jumble upTo have sex with (someone).