You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
undiscovered, unexplored
(adjective) not yet discovered; “undiscovered islands”
Source: WordNet® 3.1
unexplored (comparative more unexplored, superlative most unexplored)
Which has not been explored.
Source: Wiktionary
11 January 2025
(noun) low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.