너무 비싸거나 비용이 많이 들어서 경제적으로 감당하기 어려운.
Too expensive to be afforded by the average person or within a specific budget.
예문:
"The rapid rise in property prices has made housing unaffordable for many young families."
"Without government subsidies, these life-saving treatments would remain unaffordable for the general public."
"The cost of higher education has become increasingly unaffordable over the last decade."