punk vs strong-armer

punk and strong-armer both are nouns.

Word	Noun	Adjective	Verb	Adverb
punk	Yes	Yes	No	No
strong-armer	Yes	No	No	No

As nouns, punk and strong-armer are synonyms defined as:

Other synonyms of punk include goon, hood, hoodlum, thug, tough, toughie.

punk (noun)	strong-armer (noun)
rock music with deliberately offensive lyrics expressing anger and social alienation; in part a reaction against progressive rock	an aggressive and violent young criminal
an aggressive and violent young criminal
a teenager or young adult who is a performer (or enthusiast) of punk rock and a member of the punk youth subculture
substance that smolders when ignited; used to light fuses (especially fireworks)
material for starting a fire

punk (adjective)	strong-armer (adjective)
of very poor quality; flimsy