IPA: //ˌʌltrəˈrædɪkəl//
KK: /ˈʌltrəˌrædɪkəl/
A person who holds extreme political views or advocates for drastic changes in society.
The ultraradical group organized protests to demand immediate reforms.
Ultraradical is formed from "ultra-" (meaning beyond or extreme) and "radical" (from Latin "radicalis", meaning relating to the root). The word describes a viewpoint or approach that goes beyond traditional or moderate ideas, advocating for extreme changes at the root level.
Think of 'ultra-' meaning beyond and 'radical' relating to the root — this helps you remember that 'ultraradical' refers to ideas that go beyond the usual to advocate for fundamental changes.
No commonly confused words.