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bland out

British  

verb

  1. informal (intr, adverb) to become bland

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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But apart from Dieter, all rock-drummer jagged edges, and Louise, a hot mess of indecision, the other characters tend to bland out.

From New York Times • Aug. 16, 2019