toss vs get rid of

toss is a noun but get rid of is not a noun.

Word	Noun	Adjective	Verb	Adverb
toss	Yes	No	Yes	No
get rid of	No	No	Yes	No

As verbs, get rid of is a hypernym of toss; that is, get rid of is a word with a broader meaning than toss:

Other hypernyms of toss include remove.

toss (noun)	get rid of (noun)
(sports) the act of throwing the ball to another member of your team
the act of flipping a coin
an abrupt movement

toss (verb)	get rid of (verb)
agitate	terminate, end, or take out
throw or toss with a light motion	dispose of
throw carelessly	do away with
lightly throw to see which side comes up
move or stir about violently
throw or cast away