You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
busyness, hum
(noun) the state of being or appearing to be actively engaged in an activity; “they manifested all the busyness of a pack of beavers”; “there is a constant hum of military preparation”
Source: WordNet® 3.1
busyness (uncountable)
The state of being busy.
Source: Wiktionary
24 May 2025
(adjective) sufficiently significant to affect the whole world; “earthshaking proposals”; “the contest was no world-shaking affair”; “the conversation...could hardly be called world-shattering”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.