expeditious
adjective
[ ˌɛkspɪˈdɪʃəs ]
• done with speed and efficiency.
• "an expeditious investigation"
Similar:
speedy,
swift,
quick,
rapid,
fast,
prompt,
punctual,
immediate,
instant,
sudden,
high-speed,
fast-track,
whistle-stop,
lightning,
meteoric,
whirlwind,
brisk,
nimble,
efficient,
diligent,
hasty,
summary,
abrupt,
fleet,
rathe,
Origin:
late 15th century: from expedition + -ous.
