WORTHWHILE

[adjective] - useful, important or beneficial enough to be a suitable reward for the money or time spent or the effort madeShe considers teaching a worthwhile career.The time and expense involved in keeping up to date with all the changes has been worthwhile.For wildlife enthusiasts the journey is worthwhile - the region is renowned for its sea birds.If you want him to help you with this project, you've got to make it financially worthwhile for him (= you will have to pay him a suitable amount of money for the amount of work involved).