unflashy

adj

1. Not flashy.

   “He was quiet, unassuming, decidedly unflashy, nearly clergylike: the antithesis of the popular image of an agent.”

   “She was nothing like the wild supermodels and party girls he had been dating. Ms. Hamm has unflashy clothes, jewelry and ways and is the opposite of high-maintenance.”

   “Sunak has been keen to assemble a cabinet largely in his own image - straightforward, unflashy and low-profile - and is likely to prioritise others who fit this mould.”