Teetotaler

/ˈtitoʊtəlɚ/ noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A person who completely abstains from alcoholic beverages. US

    "[Richard] Nixon was becoming erratic and drinking too much, so [James] Schlesinger told the chairman of the Joint Chiefs of Staff that any “unusual” orders from Nixon should be routed over to him. […] [Donald] Trump is famously a teetotaler, but he has publicly surpassed Nixon’s anguish and paranoia."

  2. 2
    a total abstainer wordnet

Example

More examples

"My great aunt was a staunch teetotaler."

Etymology

From teetotal + -er.

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