There is no opposite of the particular action, other than "not to quiver."
There can be antonyms for "quivering" (afraid), such as unflinching, unafraid, or confident.
There is no antonym.
flutter, have the shakes, jar, jitter, oscillate,palpitate, quake, quaver, quiver, rock, shiver,shudder, teeter, throb, totter, tremor, wobble Thesaurus.com =^.^=
Theres NO Antonym
What is the antonym of position
The antonym is "forget".
quiver
An adjective for the noun quiver could be violent--a violent quiver.
The word quiver is the collective noun for a quiver of arrows.
Quiver
The collective nouns for arrows a 'sheaf of arrows' or a 'quiver of arrows'.
quiver (case for holding arrows)
A group of cobras is called a quiver
The arrows were stored in a quiver.
a smack of jellyfish a quiver of cobra
A quiver if you have them for use, but not drawn. A rest if it is used to hold the arrow in place during the draw.
Robin Hood had many arrows in his quiver.
a quiver is used for carrying arrows