Crackers and Unstable

Crackers adjective - Having or showing a very abnormal or sick state of mind.

Unstable and crackers are semantically related In some cases you can use "Unstable" instead an adjective "Crackers".

Unstable adjective - Not being in or able to maintain a state of balance.

Crackers and unstable are semantically related (British) in barmy topic. Sometimes you can use "Crackers" instead an adjective "Unstable". informal substitute

Nearby Word: unstably