중력이 작용하지 않거나 자유 낙하 상태에 있어 무게가 느껴지지 않는.
Having little or no weight, especially as a result of being in a state of free fall or outside a gravitational field.
예문:
"The astronauts enjoyed the novelty of floating in a weightless environment."
"Objects become weightless when the centrifugal force balances the pull of gravity."
중요성이나 영향력이 부족하여 가볍게 여겨지거나 아무런 영향이 없는.
Lacking importance, influence, or serious value; having no impact on a situation.
예문:
"His empty promises felt weightless to the voters who had heard them all before."
"In the face of such a tragedy, any words of consolation seemed weightless."