Definition: This word describes something that is extremely clean or free from any impurities.

Example: The laboratory used ultrapure water for their experiments to ensure accurate results.

Definition: Very quiet or silent, to an extreme degree.

Example: The ultraquiet room was perfect for studying without distractions.

Definition: Very fast or quick, often referring to something that happens in an extremely short amount of time.

Example: The ultrarapid response of the system allowed it to react to changes almost instantly.

Definition: Referring to a wavelength of light that is longer than that of red light, typically not visible to the human eye.

Example: The ultrared light emitted by the device is used for night vision.

Definition: Very easily affected or influenced by something.

Example: The device is ultrasensitive, detecting even the slightest changes in temperature.

Definition: Very short in length or duration, often used to describe something that is extremely brief or compact.

Example: She wore an ultrashort dress to the party.

Definition: Very smooth and shiny, often to an extreme degree.

Example: The new car has an ultraslick design that catches everyone's attention.

Definition: Extremely or exceedingly small in size.

Example: The new technology allows us to create ultrasmall devices that fit in the palm of your hand.

Definition: Extremely smooth to the touch or appearance, without any roughness or imperfections.

Example: The surface of the new smartphone is ultrasmooth, making it easy to slide your fingers across it.

Definition: Relating to sound waves that have a frequency higher than what humans can hear, typically above 20,000 hertz.

Example: Ultrasonic cleaning is often used to clean delicate items without damaging them.