Crackpot and Unstable

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

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

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

Crackpot and unstable are semantically related in crazy topic. Sometimes you can use "Crackpot" instead an adjective "Unstable". informal substitute

Nearby Word: unstably