drastic
UK: ˈdræstɪk | US: ˈdræstɪk
adj. having a strong or far-reaching effect; severe or extreme
adj. (archaic) acting rapidly or violently
The word "drastic" originates from the Greek drastikos ("effective, active"), derived from dran ("to do, act"). It entered English via Late Latin drasticus in the 17th century, initially describing forceful medical treatments. Over time, it broadened to signify any extreme or severe action, retaining its core idea of intense effectiveness. The Greek root dran also appears in "drama" (something acted) and "drastic" thus carries a latent sense of decisive, theatrical impact.
The government took drastic measures to curb inflation.
Climate change requires drastic reductions in carbon emissions.
(Archaic) The doctor prescribed a drastic purge for the illness.
Her drastic haircut shocked everyone at the party.
Avoid drastic decisions when you're emotional.