Collins COBUILD Advanced Learner's English Dictionary - well done

1. You say ‘Well done’ to indicate that you are pleased that someone has done something good. ‘Daddy! I came second in history’—‘Well done, sweetheart!’ CONVENTION c darkgreen]feelings 2. If something that you have cooked, especially meat, is well done, it has been cooked thoroughly. Allow an extra 10-15 min if you prefer lamb well done. ADJ