1. better off - in a more fortunate or prosperous condition; "she would have been better off if she had stuck with teaching"; "is better off than his classmate"
   Antonym: unfortunate (indirect, via fortunate)
   

1. In a more favorable or advantageous position; having a higher quality of life or greater financial means.

• After winning the lottery, he became much better-off and could afford to travel the world.
• The new job offer in the city would make her better-off both professionally and personally.

1. A comparison or measurement indicating a more advantageous or prosperous state.

• With her recent promotion, her better-off was evident compared to her colleagues.

1. To a greater extent or in a more suitable manner; used to describe an action that improves someone's condition.

• If you invest wisely, your financial situation will be better-off in the long run.

1. Denoting the result of a change in condition or circumstances, usually indicating an improvement.

• The students are better-off after implementing the new study techniques.