Formidable nightmare Synonyms

Formidable replaced

terrible nightmare

horrible nightmare

difficult nightmare

arduous nightmare

dreadful nightmare

powerful nightmare

imposing nightmare

awful nightmare

dangerous nightmare

scary nightmare

burdensome nightmare

overwhelming nightmare

ghastly nightmare

grim nightmare

enormous nightmare

Definitions for Formidable

(adjective) causing fear
(adjective) requiring considerable physical or mental effort
(adjective) extremely impressive in strength or excellence

FN abbreviation

FN is an abbreviation for Formidable Nightmare

What does FN stand for?

FN stands for "Formidable Nightmare"

Definitions for Nightmare

(adjective) extremely disturbing or repellent
(noun) a situation or state that causes great suffering and unhappiness
(noun) a terrifying or deeply upsetting dream