pretence vs artificiality

pretence and artificiality both are nouns.

Word	Noun	Adjective	Verb	Adverb
pretence	Yes	No	No	No
artificiality	Yes	No	No	No

As nouns, artificiality is a hypernym of pretence; that is, artificiality is a word with a broader meaning than pretence:

pretence: a false or unsupportable quality
artificiality: the quality of being produced by people and not occurring naturally

pretence (noun)	artificiality (noun)
the act of giving a false appearance	the quality of being produced by people and not occurring naturally
a false or unsupportable quality
an artful or simulated semblance
imaginative intellectual play
pretending with intention to deceive