The crossword solution for the term 'IS ADVANTAGEOUS' is 'PAYS'. This means that having something or doing something can be beneficial and result in a reward or payment. This could refer to a job, where doing a good job can result in a salary or bonus, or it could refer to an investment, where a successful venture can result in a financial gain. In either case, the term 'PAYS' is used to indicate that the action taken is advantageous.