humdrum Antonyms

heady rousing rum stimulating stimulative stirring thrilling tickling tonic romantic roborant riveting heartswelling inspiring interesting intriguing lively mesmerizing perking provocative voltaic weird wondrous psychoactive eye-opening of interest psychotropic rip-roaring self-motivated supercalifragilisticexpialidocious thought-provoking suspenseful mind-boggling mind-blowing gripping mixed bag pep pill enthralling groundbreaking breathtaking mind-altering mind-bending fun-filled hallucinatory abnormal astonishing awesome captivating charming delightful