quality of life is a noun meaning "your personal satisfaction (or dissatisfaction) with the cultural or intellectual conditions under which you live (as distinct from material comfort)". It carries one recorded sense.
your personal satisfaction (or dissatisfaction) with the cultural or intellectual conditions under which you live (as distinct from material comfort)
“the new art museum is expected to improve the quality of life”
Definitions, synonyms and semantic relations for quality of life come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.