speed up
1.
(
verb
) move faster; "The car accelerated"
Synonyms:
accelerate
,
quicken
,
speed
Related Words:
brisk
,
brisk up
,
brisken
,
deepen
,
intensify
2.
(
verb
) cause to move faster; "He accelerated the car"
Synonyms:
accelerate
,
speed
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