fast
quick
slow
speedy
sluggish
The adjective you are looking for is "swift" which means done or moving quickly.
The adjective that means "with speed" is "swift." It describes something that occurs quickly or is done in a rapid manner. For example, one might refer to a swift runner or a swift response to an urgent situation.
It can be, the verb "to slow" (slow down). But it can also be an adjective.
No. The word knot is a noun, meaning a twist in a rope. The unit of speed 'knot' means "nautical mile per hour."
No, it is a noun, or a verb. To throttle can mean to choke or suffocate (someone), and mechanically it means to control speed by restricting the flow of fuel.
It can be an adjective or adverb. As an adjective it means of or befitting a queen.
It means a colour as an adjective
"Still" is an adjective when it means "not moving."
Quick, Speed
An adjective that means adequate to accomplish a purpose is sufficient.
a adjective can mean you are tring to achieve a target
The adjective is wild.