The term 'well-rehearsed' is used to describe something that has been practiced and perfected. The crossword solutions for this term are 'READY' (5 letters), 'POLISHED' (8 letters), 'ADEPT' (5 letters), and 'PAT' (3 letters). 'READY' implies that the person or thing is prepared and READY to go. 'POLISHED' suggests that the person or thing has been refined and perfected. 'ADEPT' means that the person or thing is highly skilled and experienced. Finally, 'PAT' implies that the person or thing has been rehearsed and is familiar with the material.