Meaning & use

radical thinking

noun·Advanced

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UK/ˌrædɪkl ˈθɪŋkɪŋ/
US/ˌrædɪkl ˈθɪŋkɪŋ/

Meanings

  1. noununcountable

    The practice of questioning basic ideas and proposing completely new ways of doing things.

    Grammar: No plural and no 'a': you say 'radical thinking is needed', not 'a radical thinking'.

    Patterns

    • radical thinking about something
    • encourage radical thinking
    • a lack of radical thinking

    The company survived because its leaders encouraged radical thinking about how products are designed.

    Her book argues that radical thinking is needed to solve the climate crisis.

    Teachers who reward radical thinking often get surprising solutions from quiet students.

  2. noununcountableformal

    A set of extreme political or social beliefs that aim to replace the existing system.

    Grammar: Used mainly in political or historical writing; still uncountable.

    Patterns

    • a tradition of radical thinking
    • radical thinking in politics

    The university became known for radical thinking in the 1960s.

    His radical thinking worried the government, but it attracted many young followers.

Common combinations

encourage radical thinking
Good managers encourage radical thinking instead of punishing mistakes.
radical thinking about something
We need radical thinking about public transport.
a lack of radical thinking
The report blamed a lack of radical thinking for the company's decline.
bold radical thinking
The project failed because nobody was ready for bold radical thinking.

Synonyms and how they differ

innovative thinking
This sounds more positive and business-friendly; it suggests useful new ideas, while radical thinking can sound more extreme or risky.
out-of-the-box thinking
This is informal and means approaching a problem in an unusual way; radical thinking is broader and can include political or social beliefs.
extremism
This is strongly negative and describes political views seen as dangerous; radical thinking can be neutral or even approving.

Opposites

conventional thinkingconservatism

Word family

radical adjective
Describing ideas or changes that are extreme and completely new.
radically adverb
In a complete or extreme way: 'The plan changed radically.'
radicalism noun
The belief that society needs complete political change.

Commonly confused: radical thinking or radicalization?

radical thinking vs radicalization

This means the process of someone adopting extreme political or religious views, often used about terrorism; radical thinking is simply the act of questioning basic ideas.

Practice

The CEO said the industry needs ______ to survive the next decade.

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