The phrase "unassuming performance" is correct and can be used in written English
It means a modest or understated performance. Example: The actor's unassuming performance as the lead character stole the show, proving that sometimes less is more in the world of theater.
Still, [Shirley ] MacLaineas the lonely but sensitive motel manager, [Piper] Laurie as the coquettishly proud lady and Bullock as the sweet waitress acquit themselves with modest, unassuming performances".
Americans can see Mr. Pearce's low-key performance as an unassuming hard-boiled hero when "Jack Irish: Bad Debts" and "Jack Irish: Black Tide" begin streaming online on Monday at Acorn TV.
(Groans of shock and dismay erupted at the news of Franco's setbacks.) But Arthur is the play's affecting emotional center, and Mr. McKean gives a moving, unfussy performance as this unassuming man.
Wheatley has a unique way of grounding horror with credible performances and an unassuming shooting style that only accentuates the graphic violence.
Gutierrez considered the instrumentation, performance, and overall sonic palette to be "minimalist" and "unassuming".
Evan Gutierrez from AllMusic considered the record's instrumentation, performance, and overall sonic palette to be "minimalist" and "unassuming".
One of the best talks I saw this year was an unassuming chat in a movie theater with Michael Quattlebaum Jr., the rapper and performance artist best known as Mykki Blanco.
The performances were expert and, even more important, so unassuming and wholehearted that once-dusty-seeming dances came vitally alive.
Oldham's live performances can be unpredictable, but here, on this unassuming stage, in a place so quiet you can hear a bottle drop, he is clearly enjoying himself.
While the instrumentation, performance, and overall sonic palette of this project are minimalist and unassuming, there is a depth and brilliance to them.
