clamorous Get Printable Handwriting (clam-or-ous) 3 syllables Learn It! Spelling Test Definition adjective. 1 urgent in complaint or demand; 2 conspicuously and offensively loud Example Sentence The clamorous uproar outside the window awoke her. Synonyms blatant; strident; vociferous; noisy; loud Antonyms quiet Share with your friends: