expeditious

Expeditious is a related term of hurried.

As adjectives the difference between expeditious and hurried

is that expeditious is fast, prompt, speedy while hurried is  done in a hurry; rushed.

As a verb hurried is

(hurry).

Expeditious is a related term of accelerated.

As adjectives the difference between expeditious and accelerated

is that expeditious is fast, prompt, speedy while accelerated is moving or progressing faster than is usual.

As a verb accelerated is

(accelerate).

Hasty is a related term of expeditious.

As adjectives the difference between hasty and expeditious

is that hasty is acting in haste; being too hurried or quick (eg without much thinking about it they made a hasty decision to buy it ) while expeditious is fast, prompt, speedy.

As adjectives the difference between expeditious and vigorous

is that expeditious is fast, prompt, speedy while vigorous is physically strong and active.

Sudden is a related term of expeditious.

As adjectives the difference between sudden and expeditious

is that sudden is happening quickly and with little or no warning while expeditious is fast, prompt, speedy.

As an adverb sudden

is (poetic) suddenly.

As a noun sudden

is (obsolete) an unexpected occurrence; a surprise.

Expeditious is a synonym of instant.

As adjectives the difference between expeditious and instant

is that expeditious is fast, prompt, speedy while instant is (dated) impending; imminent.

As a noun instant is

a very short period of time; a moment.

As an adverb instant is

(poetic) at once; immediately.

Expeditious is a related term of brisk.

As adjectives the difference between expeditious and brisk

is that expeditious is fast, prompt, speedy while brisk is full of liveliness and activity; characterized by quickness of motion or action; lively; spirited; quick.

As a verb brisk is

to make or become lively; to enliven; to animate.

As a noun expeditions

is plural of expedition.

As an adjective expeditious is

fast, prompt, speedy.

As adjectives the difference between expeditious and exquisite

is that expeditious is fast, prompt, speedy while exquisite is especially fine or pleasing; exceptional.

As a noun exquisite is

(rare) fop, dandy.

As adjectives the difference between expeditious and nimble

is that expeditious is fast, prompt, speedy while nimble is quick and light in movement or action.