Share WhatsApp Facebook Twitter Pinterest Email Upset Definition: Upset is defined as to disturb physically, mentally or emotionally. Synonyms: Disturb, Disorder, Spoil, Agitate, Dismay Antonyms: Soothe, Calm, Relieve, Relax 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