rumbustious vs rambunctious

rumbustious and rambunctious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rumbustious	No	Yes	No	No
rambunctious	No	Yes	No	No

As adjectives, rumbustious and rambunctious are synonyms defined as:

rumbustious and rambunctious: noisy and lacking in restraint or discipline

Other synonyms of rumbustious include boisterous, robustious, unruly.

rumbustious (adjective)	rambunctious (adjective)
noisy and lacking in restraint or discipline	noisy and lacking in restraint or discipline