ahead

As adverbs the difference between ahead and around

is that ahead is in or to the front; in advance; onward while around is generally.

As a preposition around is

defining a circle or closed curve containing a thing.

As an adjective around is

alive; existing.

As a noun on

is lamb.

As an adverb ahead is

in or to the front; in advance; onward.

As adverbs the difference between ahead and early

is that ahead is in or to the front; in advance; onward while early is at a time before expected; sooner than usual.

As an adjective early is

at a time in advance of the usual or expected event.

As a noun early is

a shift (scheduled work period) that takes place early in the day.

As adverbs the difference between onwards and ahead

is that onwards is onward while ahead is in or to the front; in advance; onward.

As a noun goon

is gold.

As an adverb ahead is

in or to the front; in advance; onward.

As adverbs the difference between ahead and straight

is that ahead is in or to the front; in advance; onward while straight is of a direction relative to the subject, precisely; as if following a direct line.

As an adjective straight is

not crooked or bent; having a constant direction throughout its length.

As a noun straight is

something that is not crooked or bent.

As a verb straight is

to straighten.

Stright is likely misspelled.

Stright has no English definition.

As an adverb ahead

is in or to the front; in advance; onward.

As adverbs the difference between ahead and later

is that ahead is in or to the front; in advance; onward while later is comparative of late.

As an adjective later is

comparative of late.

As an interjection later is

see you later; goodbye.

As adverbs the difference between away and ahead

is that away is from a place, hence while ahead is in or to the front; in advance; onward.

As an interjection away

is come on!; go on.

As an adjective away

is not here, gone, absent, unavailable, traveling; on vacation.