noun
ADJECTIVE
▪ emotional , psychological ( both figurative )
▪
He saw religion as an emotional ~.
VERB + CRUTCH
▪ need , use
▪
He needs ~es to walk.
▪ use sth as
▪
She uses her work as a psychological ~.
PREPOSITION
▪ on ~ , with ~
▪
She can only walk with ~es.