settledness vs lifestyle

settledness and lifestyle both are nouns.

Word	Noun	Adjective	Verb	Adverb
settledness	Yes	No	No	No
lifestyle	Yes	No	No	No

As nouns, lifestyle is a hypernym of settledness; that is, lifestyle is a word with a broader meaning than settledness:

settledness: The quality or state of being fixed, permanent or stationary; established.
lifestyle: a manner of living that reflects the person's values and attitudes

Other hypernyms of settledness include life-style, life style, modus vivendi, permanence, permanency.

settledness (noun)	lifestyle (noun)
The quality or state of being fixed, permanent or stationary; established.	a manner of living that reflects the person's values and attitudes