trouble vs the devil

trouble and the devil both are nouns.

Word	Noun	Adjective	Verb	Adverb
trouble	Yes	No	Yes	No
the devil	Yes	No	No	No

As nouns, the devil is a hyponym of trouble; that is, the devil is a word with a more specific, narrower meaning than trouble:

Other hyponyms of trouble include tsuris.

trouble (noun)	the devil (noun)
an effort that is inconvenient	something difficult or awkward to do or deal with
a source of difficulty
an event causing distress or pain
an angry disturbance
a strong feeling of anxiety
an unwanted pregnancy

trouble (verb)	the devil (verb)
cause bodily suffering to and make sick or indisposed
disturb in mind or make uneasy or cause to be worried or alarmed
move deeply
to cause inconvenience or discomfort to
take the trouble to do something; concern oneself