“Insipid”, is that some sort of dog whistle? It doesn’t show up in my dog whistle dictionary.
It’s a cat whistle.
lacking flavor. "mugs of insipid coffee"
synonyms: tasteless, flavorless, bland, weak, wishy-washy; More unappetizing, unpalatable "insipid coffee"
antonyms: tasty lacking vigor or interest. "many artists continued to churn out insipid, shallow works"
synonyms: unimaginative, uninspired, uninspiring, characterless, flat, uninteresting, lackluster, dull, drab, boring, dry, humdrum, ho-hum, monochrome, tedious, uneventful, run-of-the-mill, commonplace, pedestrian, trite, tired, hackneyed, stale, lame, wishy-washy, colorless, anemic, lifeless "insipid pictures"