If your boss gives you more money, he gives you 'a raise'. 'Less' is the opposite of 'more' John has $10 Tim has $5 Tim has less money than John. John has more money than Tim.

If your boss gives you more money, he gives you 'a raise'. 'less' is the opposite of 'more' John has $10 Tom has $5 Tom has less money than John. John has more money than Tom.