rambunctious vs rumbustious

rambunctious and rumbustious both are adjectives.

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

As adjectives, rambunctious and rumbustious are synonyms defined as:

rambunctious and rumbustious: noisy and lacking in restraint or discipline

Other synonyms of rambunctious include boisterous, robustious, unruly.

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