Forth and Headlong

Forth adverb - Toward a point ahead in space or time.

Headlong and forth are semantically related. In some cases you can use "Headlong" instead the word "Forth" as an adjective or an adverb.

Headlong adverb - With excessive or careless speed.

Forth and headlong are semantically related. Sometimes you can use "Forth" instead the word "Headlong" as an adjective or an adverb.