noun which may take the genitive case particle 'no'
homeless
Used as a no-adjective to describe a state of being without a home.
彼はホームレスの人たちを支援する団体で働いている。
He works for an organization that supports homeless people.
Refers to an individual who is homeless. Often used in social welfare contexts.
駅の近くにホームレスが何人か寝ている。
Several homeless people are sleeping near the station.
He lost his job and became homeless.
This NPO provides support for homeless people.
He lived as a homeless person for several years.
ホームレス means a homeless person and does not necessarily imply begging, whereas 乞食 specifically refers to someone who begs for money or food.
Loanword from English 'homeless'.