slogger vs hacker

slogger and hacker both are nouns.

Word	Noun	Adjective	Verb	Adverb
slogger	Yes	No	No	No
hacker	Yes	No	No	No

As nouns, hacker is a hypernym of slogger; that is, hacker is a word with a broader meaning than slogger:

Other hypernyms of slogger include drudge, hack.

slogger (noun)	hacker (noun)
a boxer noted for an ability to deliver hard punches	one who works hard at boring tasks
someone who works slowly and monotonously for long hours	a programmer for whom computing is its own reward; may enjoy the challenge of breaking into other computers but does no harm
someone who walks in a laborious heavy-footed manner	someone who plays golf poorly