goal vs no-goal

goal and no-goal both are nouns.

Word	Noun	Adjective	Verb	Adverb
goal	Yes	No	No	No
no-goal	Yes	No	No	No

As nouns, no-goal is a hyponym of goal; that is, no-goal is a word with a more specific, narrower meaning than goal:

goal: the state of affairs that a plan is intended to achieve and that (when achieved) terminates behavior intended to achieve it
no-goal: a nonexistent goal

goal (noun)	no-goal (noun)
a successful attempt at scoring	a nonexistent goal
game equipment consisting of the place toward which players of a game try to advance a ball or puck in order to score points
the state of affairs that a plan is intended to achieve and that (when achieved) terminates behavior intended to achieve it
the place designated as the end (as of a race or journey)