solemnadjective · Level 3 SAT1characterized by a firm and humorless belief in the validity of your opinionsThe judge's solemn expression conveyed the gravity of the sentence before a word was spoken.ModuleLevel 3Registeracademic, toneCollectionCollection 012SAT Complete planAlso in Collection 012brainish, perfervid, rapturous, scrimpy, sycophantic, anthropomorphic, esurient, frenzied and 1 more