Synonyms of ushering in

Noun

1. ushering in, introduction, debut, first appearance, launching, unveiling, entry

usage: the introduction of something new; "it signalled the ushering in of a new era"

Verb

1. inaugurate, usher in, introduce, begin, lead off, start, commence

usage: be a precursor of; "The fall of the Berlin Wall ushered in the post-Cold War period"