Synonyms of terror in English:

terror


See definition of terror

noun

1‘Ruth screamed in terror’

SYNONYMS
extreme fear, dread, horror, fear and trembling, fright, trepidation, alarm, panic, shock
informal funk

2‘she plunged into everyday activity to save herself from the terrors of her own mind’

SYNONYMS
demon, fiend, devil, monster
horror, nightmare

3‘he turned out to be a right little terror’

SYNONYMS
rascal, devil, imp, monkey, wretch, scamp, mischief-maker, troublemaker
informal horror, holy terror
British informal perisher
Irish informal spalpeen
Northern English informal tyke, scally
North American informal varmint, hellion
archaic scapegrace, rapscallion