19 drastic synonyms include extreme, serious, forceful, desperate, dire, radical, far-reaching, momentous, substantial, and heavy. Drastic is an adjective, and its antonyms are mild and moderate. Here are some additional synonyms for "drastic" with example sentences.
19 other ways to say drastic.
drastic changes improved the process greatly.
She made a drastic decision today.
The situation calls for drastic measures.