Having the characteristics of or resembling a board; flat, hard, or stiff like wood.
Board + -y (suffix meaning 'having the quality of'). This informal adjective emerged in casual English to describe something with board-like properties, though it's relatively uncommon in standard usage.
While 'boardy' isn't commonly used, it's a perfect example of how English lets us add '-y' to almost anything to create descriptive adjectives—think about how we say 'sandy,' 'woody,' or 'crusty'!
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