Synonyms of alarmist in English:

alarmist


See definition of alarmist

noun

1‘this problem is purely a fabrication by alarmists’

SYNONYMS
scaremonger, gloom-monger, doom-monger, voice of doom, doomster, doomsayer, doom merchant, Cassandra
fatalist, pessimist, killjoy, misery
informal doom and gloom merchant, wet blanket
ANTONYMS

optimist, Pollyanna