Wiktionary
unquivering
a. Not quivering.
Usage examples of "unquivering".
Butler drew the pen from behind his ear like an archer unquivering an arrow.
His glassy unquivering gaze -- or if it quivered, it was when I was busy at the altar -- was aimed over the candle at the belly of the Mother of God.
Something was wrong about the unquivering darkness, and he veered hard just before the first skre flocked heavily up from the trees.