What is the meaning of drastically? Share with your friends Share 0 Animesh Paul answered this Dear student, The meaning of drastically is badly, desperately, intensely, and mightily. Regards 0 View Full Answer Rithika Laxmi answered this Extremely 0 Tejaswini J answered this Dear student, Drastically meaningin a way that is likely to have a strong or far-reaching effect. "now her fortunes have changed drastically"extremely; very. "the ending was drastically different from what I'd expected" Hope this helps ya! 0