"Actioned for a cause exhibit" can be better described using antonyms such as inert, inactive, motionless, and lifeless. These terms highlight a lack of movement or energy, which is the opposite of what the exhibit aims to achieve. Instead of being passive or still, an exhibit intended to promote awareness and advocacy should be dynamic, engaging, and lively. Therefore, using antonyms such as stagnant, unresponsive, languid, and sluggish contradicts the purpose of the exhibit. It is essential to choose words that accurately reflect the intended message and generate interest and enthusiasm in viewers.