You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
vivaciousness (uncountable)
the state of being vivacious; vivacity
Source: Wiktionary
17 June 2025
(adjective) having deserted a cause or principle; “some provinces had proved recreant”; “renegade supporters of the usurper”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.