rapidly (v.)
rapidly (adv.)
- always
- amain
- apace
- briskly
- ceaselessly
- constantly
- continually
- daily
- ever
- expeditiously
- fast
- hastily
- hourly
- incessantly
- instantaneously
- instantly
- perennially
- perpetually
- post
- promptly
- quick
- quickly
- regularly
- speedily
- steadily
- swiftly
- trippingly
- unceasingly
- uninterruptedly
