Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun groundbreaking_ceremony

1 sense of groundbreaking ceremony

Sense 1
groundbreaking, groundbreaking ceremony -- (the ceremonial breaking of the ground to formally begin a construction project)
       => ceremony -- (the proper or conventional behavior on some solemn occasion; "an inaugural ceremony")
       => beginning, start, commencement -- (the act of starting something; "he was responsible for the beginning of negotiations")