Indiscernible.
Imperceptible motions refer to subtle movements or shifts that are difficult or impossible to detect with the naked eye. These motions can occur at a microscopic level, such as when molecules vibrate or when small changes happen within a system. Advanced technology or sensitive instruments may be needed to observe imperceptible motions.
The synonym for collapsed is "fallen" or "crumbled."
The word thermodynamics does not have a synonym or an antonym.
One synonym is Opaque and antonym is transparent.
A synonym for "rupture" is "break" or "fracture."
Imperceptible is an adjective.
Sadly, the poor frog will be unable to recognize the imperceptible rise in the water's temperature. Sulphur does not have a completely imperceptible odor.
Being dressed in camouflage, the sergeant was imperceptible to the enemy.
The antonym for "perceptible" is "imperceptible." If something is perceptible, it is able to be seen or noticed. Conversely, if something is imperceptible, it is not able to be seen or noticed.
imperceptible
Imperceptible motions refer to subtle movements or shifts that are difficult or impossible to detect with the naked eye. These motions can occur at a microscopic level, such as when molecules vibrate or when small changes happen within a system. Advanced technology or sensitive instruments may be needed to observe imperceptible motions.
Their significance is imperceptible.
Imperceptible means impossible to perceive. She could hear an almost imperceptible chuckle from the back of the room during her speech.
"I have noticed an imperceptible change in your attitude, however I would hope to find a smile on your dial next time you greet me," the teacher commented to the young girl.
IMPERCEPTIBLE
(unperceived means undetected or unseen - something not "able" to be perceived is imperceptible)She hoped the stain on her dress would be unperceived.There was a unperceived change in voltage that would later cause an electrical fire.His nervousness went unperceived by his enthusiastic audience.
Antarctica is a continent, and continents move at almost imperceptible rates.