groundbreaking
/ˈɡɹaʊndˌbɹeɪkɪŋ/ adjective, noun
Forms groundbreakings
- adjective Innovative; new, different; doing something that has never been done before. “The latest model includes several groundbreaking features and improvements.”
- noun The point at which construction begins, by digging into the ground.
- noun A ceremony to mark the beginning of construction.
Synonyms
pathbreaking groundbreaking ceremony innovative innovational
Etymology
From ground + breaking, in reference to the practice of breaking ground at the beginning of a new building or construction.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “groundbreaking”, CC BY-SA 4.0. Details