surreal humour vs witticism

surreal humour and witticism both are nouns.

Word	Noun	Adjective	Verb	Adverb
surreal humour	Yes	No	No	No
witticism	Yes	No	No	No

As nouns, witticism is a hypernym of surreal humour; that is, witticism is a word with a broader meaning than surreal humour:

surreal humour: is a form of humour predicated on deliberate violations of causal reasoning, producing events and behaviours that are obviously illogical.
witticism: a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter

Other hypernyms of surreal humour include humor, humour, wit, wittiness.

surreal humour (noun)	witticism (noun)
is a form of humour predicated on deliberate violations of causal reasoning, producing events and behaviours that are obviously illogical.	a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter