You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
abstainer, abstinent, nondrinker
(noun) a person who refrains from drinking intoxicating beverages
abstainer, ascetic
(noun) someone who practices self denial as a spiritual discipline
Source: WordNet® 3.1
abstainer (plural abstainers)
Agent noun of abstain; one who abstains; especially, one who abstains from something, such as the use of alcohol or drugs, or one who abstains for religious reasons; one who practices self-denial. [First attested around 1350 to 1470.]
• Nazarite
• teetotaler
• rabatines
Source: Wiktionary
Ab*stain"er, n.
Definition: One who abstains; esp., one who abstains from the use of intoxicating liquors.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.