Definition:
Compare swiftly with other words:
promptly vs. swiftly
swiftly vs. whirry
rapidly vs. swiftly
mobile vs. swiftly
scud vs. swiftly
swiftly vs. whiz
streak vs. swiftly
fleetly vs. swiftly
quick vs. swiftly
quickly vs. swiftly
apace vs. swiftly
scour vs. swiftly
briskly vs. swiftly
fast vs. swiftly