
1) Boisterous 2) Disorderly 3) Rambunctious 4) Rumbustious 5) Unruly
Found on
https://www.crosswordclues.com/clue/robustious

• (a.) Robust.
Found on
http://thinkexist.com/dictionary/meaning/robustious/
Ro·bus'tious adjective [ Confer Latin
robusteus of oak.] Robust. [ Obsolete or Humorous]
W. Irving. « In Scotland they had handled the bishops in a more
robustious manner.»
Milton. --
Ro*bus'tious*ly ,
adverb --
Ro*bus't...
Found on http://www.encyclo.co.uk/webster/R/88
robustious 1. Of persons: Robust; stout and strong or healthy-looking; so of the body or its parts, constitution, appearance, etc. 2. Violent, boisterous, noisy, strongly self-assertive; a reference to persons, their disposition, etc. and of actions, movements, etc. 3. A reference to storms or climate; violent, severe weather.
Found on http://www.wordinfo.info/words/index/info/view_unit/2638/
No exact match found.