groundbreaking

About 0.37 uses per million words.

Meaning

1. adjective Innovative; new, different; doing something that has never been done before.

   The latest model includes several groundbreaking features and improvements.

2. noun The point at which construction begins, by digging into the ground.
3. noun A ceremony to mark the beginning of construction.

Similar words

groundbreaking ceremony ground-breaking innovation innovative pioneering innovatory game-changing innovator inventive momentous

Often followed by

work book study research ceremony for and in ceremonies