Before long and Preexistent

Before long adverb - At or within a short time.

Preexistent and before long are semantically related in sooner than expected topic. In some cases you can use "Preexistent" instead the phrase "Before long" as an adverb or an adjective.

Preexistent adjective - Existing previously or before something.

Before long and preexistent are semantically related in sooner than expected topic. Sometimes you can use "Before long" instead the word "Preexistent" as an adjective or an adverb.