formal

an artist's or writer's best piece of work.

The Decameron is widely regarded as Boccaccio's chef d'oeuvre.

• get on your soapbox
• get out of a hole
• get out of bed on the wrong side
• get out of hand
• get out of mind
• get out of my face
• Get out of my face!
• get out of system
• get out of the way
• get out of your mind
• pack them in
• pack up
• pack up someone
• pack your bags
• paddle own canoe
• paddle your own canoe
• pain in the ass
• paint a bleak picture of
• paint a bleak picture of something
• paint a [bleak/rosy etc.] picture of
• paint a [bleak/rosy etc.] picture of something
• paint a picture
• paint a ... picture of
• paint a picture of
• paint a ... picture of something