Ere long and Early

Early and ere long are semantically related in in the near future topic. In some cases you can use "Early" instead the phrase "Ere long" as an adverb or an adjective.

Early adjective - Relating to or occurring near the beginning of a process, series, or time period.

Ere long and early are semantically related in sooner than expected topic. You can use "Ere long" instead the word "Early" as an adjective or an adverb.