hacker vs slogger

hacker and slogger both are nouns.

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

As nouns, slogger is a hyponym of hacker; that is, slogger is a word with a more specific, narrower meaning than hacker:

Other hyponyms of hacker include plodder.

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