IPA: //rʌmˈbʌstʃəs//
KK: /rʌmˈbʌs.tʃəs/
Full of energy and excitement, often in a noisy or unruly way.
The rumbustious children ran around the playground, laughing and shouting.
Rumbustious → This word originates from a dialectal English term 'rumbustious', which is a variant of 'rumbustious' (meaning boisterous or unruly). The exact etymology is uncertain, but it is believed to be a blend of 'rum' (meaning a state of excitement or disorder) and 'bustious' (from 'bustle', meaning to move in an energetic or noisy way). The word describes someone or something that is noisy, energetic, and unruly.
Think of a lively and noisy scene where people are 'bustling' about energetically — that's what 'rumbustious' means.