Vocabulary List 8

fast
(adjective) moving or able to move quickly
She’s a very fast runner.

(adverb) quickly
He ran as fast as he could.

fasten
(verb) to close or join together the two parts of something
Please fasten your seat belt.

fastidious
(adjective) caring a lot about small details
He was fastidious about his appearance.

vast
(adjective) extremely large in area, size, amount, etc.
She has a vast amount of knowledge on this subject.

vastly
(adverb) very much
His background is vastly different from mine.