Synonyms:
- amain,
- apace,
- at flank speed,
- bent on,
- dead set on,
- decided upon,
- determined upon,
- double-quick,
- expeditiously,
- fast,
- fixed upon,
- hand over fist,
- hand over hand,
- hastily,
- hell for leather,
- hell-bent for election,
- hell-bent on,
- in double time,
- in double-quick time,
- in high,
- in high gear,
- in seven-league boots,
- intent upon,
- lickety-cut,
- lickety-split,
- on the double,
- post,
- posthaste,
- promptly,
- quick,
- quickly,
- rapidly,
- resolved upon,
- set on,
- settled upon,
- snappily,
- sot on,
- speedily,
- swiftly,
- trippingly,
- under forced draft,
- whip and spur,
- with all haste,
- with giant strides,
- with rapid strides,
- with speed