show (your) mettle

See at: prove mettle

• grate on someone's nerves
• graveyard shift
• gravy train
• grease palm
• grease someone's palm
• greasy pole
• greasy spoon
• great and the good
• great deal
• great deal of
• great deal of something
• greatest thing since sliced bread
• Great minds .
• Great minds think alike.
• Great oaks from little acorns grow.
• greener pastures
• green-eyed monster
• green-fingered
• green with envy
• greet someone with open arms
• greet something with open arms
• greet with open arms
• grey area
• grey matter
• Grim Reaper