Wiktionary
unshowy
a. Not showy; plain or unassuming
Usage examples of "unshowy".
When I purchased a dignified but unshowy house on Scripture Street, I announced only that I had known the village in my childhood, had travelled far, and now in my retirement wished no more than to immerse myself in the life of the community, exercising my skills only inasmuch as they might be requested of an elderly invalid.
Even the dubbing is terrific, with a special nod to Susan Egan for making an unshowy supporting part so appealing.