1. In fortunate circumstances financially; moderately rich
   - comfortable, easy, prosperous, well-fixed, well-heeled, well-situated, well-to-do 
2. Fortunately situated
   "doesn't know when he's well-off"

See also: fortunate, rich

• out of the question
• out of the way
• out of thin air
• out of this world
• out of touch
• out of true
• out of tune
• out of use
• out of view
• out of wedlock
• out of whack
• out of work
• out to
• out to lunch
• out-and-out
• out-and-outer
• out-basket
• out-herod
• out-migration
• out-of-body experience
• out-of-court settlement
• out-of-date
• out-of-door
• out-of-pocket
• out-of-school