Meaning of groundbreaking | Babel Free
/ˈɡɹaʊndˌbɹeɪkɪŋ/Definitions
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The point at which construction begins, by digging into the ground. countable, uncountable
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A ceremony to mark the beginning of construction. countable, uncountable
Equivalents
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.