A synonym for "equanimity" is levelheadedness. An antonym for "equanimity" is discomposure. Please see the related link below.

Equanimity is the quality of being composed and steady, especially under stress or pressure.

Hi, The synonyms of the word equanimity are as follows:

1.composure

2.calmness

3.level-headedness

4.equability

5.self-control

6.poise

Equanimity - 2010 was released on:

USA: 13 April 2010

The word 'equanimity' has two root roods, which are 'aequus' and 'animus'. These root words are from Latin, and they mean 'equal' and 'mind'. The meaning of equanimity is having a balanced mind.