radical

Pronunciation

Adjective B2 Upper-intermediate

Involving or supporting fundamental, far-reaching change rather than small adjustments.

"The new government proposed radical reforms to the tax system."

Synonyms and antonyms

extreme drastic

moderate conservative

In chemistry and math, "radical" has an unrelated technical meaning (a reactive atom group, or a root symbol), so context matters.

Which word fits the gap? "The new government proposed _____ reforms to the tax system."

Answer: radical

In your own words, what does "radical" mean?

Involving or supporting fundamental, far-reaching change rather than small adjustments.