English edit

Etymology edit

over- +‎ boisterous

Adjective edit

overboisterous (comparative more overboisterous, superlative most overboisterous)

  1. Excessively boisterous.
    • 2015, Muneeza Shamsie, And the World Changed: Contemporary Stories by Pakistani Women:
      She was neither overdressed nor overdecked in jewels, nor over made-up as some of her peers were; nor was she overboisterous.