Lost your marbles synonyms | phrases

Phrases with similar meaning for Lost your marbles

• out there
• out to lunch
• round the bend
• barking mad
• out of your mind
• off your head
• off your trolley
• round the twist
• up the pole
• of unsound mind
• as daft as a brush
• not right in the head
• non compos mentis
• off your rocker
• not the full shilling
• off your nut
• off your chump
• wacko or whacko
• off the air