44 synonyms for compelling such as conclusive, absorbing, authoritative, and cogent. Compelling is an adjective, and its antonyms are boring and weak.
Absorbing, addictive, captivating, engrossing, enthralling, entrancing, fascinating, gripping, hypnotic, irresistible, mesmeric, mesmerizing, riveting, spellbinding, thrilling, transfixing, and unputdownable.
Authoritative, cogent, conclusive, convincing, credible, effective, efficacious, forceful, influential, irrefutable, irresistible, persuasive, plausible, potent, powerful, rational, reasonable, reasoned, sound, strong, telling, unanswerable, valid, weighty, well founded, and well reasoned.