negaholic
Etymology
From neg + -aholic.
negaholic means A person who has a persistently negative or pessimistic outlook. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
noun
- A person who has a persistently negative or pessimistic outlook.“The member, Mary Benson, was a longtime member of the church whom Elaine, despite all efforts at charity, had never been able to warm up to, since she was a classic half-empty negaholic.”