Unfixed, unstable, unsteady, wobbly, weak...
it is move for the opposite of steady
The opposite of steady is rickety.
the answer is steady
unchangeable, steady
The opposite of shake is stillness or steady.
Steady
The opposite of the word "steady" is "unsteady." It describes something that is not firmly fixed, constant, or secure.
Steady or stabilize. Those words are the opposite of trembling.
the opposite of jolt is mad
The root word for both "unsteady" and "steadily" is "steady." "Un-" is a prefix added to "steady" to create its opposite meaning in "unsteady."
Certain, constant, fixed, stable, sure, steady, reliable, changeless...
Stillness, quiet, or steady. Those words are the opposite of quivering.