Inexcitable and Longanimous

Longanimous and inexcitable are semantically related. In some cases you can use "Longanimous" instead an adjective "Inexcitable".

Longanimous adjective - Showing patient and unruffled self-control and restraint under adversity; slow to retaliate or express resentment.

Inexcitable and longanimous are semantically related. Sometimes you can use "Inexcitable" instead an adjective "Longanimous".