Meaning, right now, immediately. Also an almost imperceptible space of time.
The synonym for collapsed is fell.
The synonym of moment is a brief moment of time
The word thermodynamics does not have a synonym or an antonym.
One synonym is Opaque and antonym is transparent.
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.
imperceptible
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.
Their significance is imperceptible.
"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 means impossible to perceive. She could hear an almost imperceptible chuckle from the back of the room during her speech.
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.
Not tangible; incapable of being touched; not perceptible to the touch; impalpable; imperceptible.
Antarctica is a continent, and continents move at almost imperceptible rates.