expeditious

As adjectives the difference between expeditious and expeditionary

is that expeditious is fast, prompt, speedy while expeditionary is of or pertaining to an expedition.

As a noun expedition

is the act of expediting or hurrying.

As an adjective expeditious is

fast, prompt, speedy.

As adjectives the difference between expedited and expeditious

is that expedited is accelerated while expeditious is fast, prompt, speedy.

As a verb expedited

is (expedite).

As an adjective expeditious

is fast, prompt, speedy.

As a noun celerity is

(in literary usage) speed.

Expeditious is a related term of expert.

As an adjective expeditious

is fast, prompt, speedy.

As a noun expert is

(label) rate assessor.

Expeditious is a related term of vivacious.

As adjectives the difference between expeditious and vivacious

is that expeditious is fast, prompt, speedy while vivacious is lively and animated; full of life and energy.

Expeditious is a related term of willing.

As adjectives the difference between expeditious and willing

is that expeditious is fast, prompt, speedy while willing is ready to do something that is not (can't be expected as) a matter of course.

As a noun willing is

(rare|or|obsolete) the execution of a will.

As a verb willing is

.

Expeditious is a related term of easy.

As adjectives the difference between expeditious and easy

is that expeditious is fast, prompt, speedy while easy is comfortable; at ease.

As an adverb easy is

in a relaxed or casual manner.

As a noun easy is

something that is easy.

As a verb easy is

to easy-oar (stop rowing).