Another word for dullness
Quality of being boring
flatness, sameness, routine, uninterestingness, aridity, dryness, depression, dimness, drabness, tediousness, commonplaceness, mediocrity, tedium, monotony, deadliness, dreariness, insipidity, vapidity, staleness, lifelessness, tameness, familiarity; see also boredom, monotony, slowness 1.
Another word for dullnessalso dulness noun
A deficiency in mental and physical alertness and activity:hebetude, languidness, languor, lassitude, leadenness, lethargy, listlessness, sluggishness, stupor, torpidity, torpor. See action
A lack of excitement, liveliness, or interest:asepticism, blandness, colorlessness, drabness, dreariness, dryness, flatness, flavorlessness, insipidity, insipidness, jejuneness, lifelessness, sterileness, sterility, stodginess, vapidity, vapidness, weariness. See excite