Share WhatsApp Facebook Twitter Pinterest Email Placid Definition: The definition of placid is calm or quiet. Synonyms: Calm, Collected, Composed, Cool, Even Antonyms: Agitated, Disturbed, Emotional, Excitable, Impulsive 0 Related Posts Abandon – Definition, Synonyms and Antonym December 26, 2021 Abash – Definition, Synonyms and Antonym December 26, 2021 Abbreviate – Definition, Synonyms and Antonym December 26, 2021 Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ