Boring
Synonyms: Tedious, monotonous, repetitive, lacking variety, lacking excitement, unvaried, uneventful, featureless, lifeless, passionless, unspirited, uninteresting, uninspiring, unoriginal, jejune, sterile, bland, arid, dry as dust, wishy-washy, anaemic, banal, ponderous, lacklustre, dreary, stiff, wooden, soul-destroying, tiring, irksome, frustrating, prosaic, commonplace, quotidian, routine, normal, ordinary, suburban, deadly, nothing to write home about, no great shakes, samey, dullsville, dull, repetitious, unrelieved, lacking variation, lacking interest, unimaginative, characterless, colourless, soulless, spiritless, insipid, unexciting, unstimulating, derivative, nondescript, flat, (plain) vanilla, dry, stale, grey, tired, plodding, pedestrian, stodgy, mechanical, leaden, mind-numbing, wearisome, tiresome, trying, humdrum, mundane, workaday, unremarkable, run-of-the-mill, usual, conventional, garden variety, bog-standard, a dime a dozen, not up to much, common or garden, and ornery.
Example Sentences
The lecture was incredibly boring.
He found the movie boring.
This task seems quite boring.
She felt the book boring.
The meeting turned out boring.