Infra and Later on

Infra adverb - (in writing) see below.

Later on and infra are semantically related in later topic. In some cases you can use "Later on" instead an adverb "Infra", when it comes to topics like happening after.

Later on adverb - Happening at a time subsequent to a reference time.

Infra and later on are semantically related in later topic. You can use "Infra" instead an adverb phrase "Later on", if it concerns topics such as happening after.