fast

definition: quickly or rapidly, which is often used as a combining form
example: How fast can they get here?
speech part: adverb
synonyms:
definition: firmly or closely
example: held fast to the rope
speech part: adverb
synonyms: tight
definition: (of a photographic lens or emulsion) causing a shortening of exposure time
example: a fast lens
speech part: adjective
synonyms:
definition: acting or moving or capable of acting or moving quickly
example: fast film
speech part: adjective
synonyms:
definition: at a rapid tempo
example: the band played a fast fox trot
speech part: adjective
synonyms:
definition: indicating a time ahead of or later than the correct time
example: My watch is always fast.
speech part: adjective
synonyms:
definition: securely fixed in place
example:
speech part: adjective
synonyms: firm
definition: hurried and brief
example:
speech part: adjective
synonyms: quick flying
definition: unrestrained by convention or morality
example:
speech part: adjective
synonyms: riotous degraded dissipated debauched degenerate dissolute libertine profligate
definition: resistant to destruction or fading
example: fast colors
speech part: adjective
synonyms:
definition: (of surfaces) conducive to rapid speeds
example: a fast road
speech part: adjective
synonyms:
definition: abstaining from food
example:
speech part: noun
synonyms: fasting
definition: abstain from eating
example: Before the medical exam, you must fast
speech part: verb
synonyms:
definition: abstain from certain foods, as for religious or medical reasons
example: Catholics sometimes fast during Lent
speech part: verb
synonyms:
definition: unwavering in devotion to friend or vow or cause
example:
speech part: adjective
synonyms: firm

fast is explained and pronounced

How fast is being used?