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radical

/ˈrædɪkl/adjective

उच्चारण रैडिकल

मूलभूत, आमूल, पूर्ण (परिवर्तन)

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as antonym

SSC CGL Pre 2025SSC CPO Pre 2019SSC CHSL Pre 2023SSC MTS 2023SSC Exams before 2018
adjective
  1. 1

    [usually before noun]

    concerning the most basic and important parts of something; thorough and complete

    मूलभूत, आमूल, पूर्ण (परिवर्तन)

    • The new policy is a radical change from the old one.
    • radical reform of the examination system
    • The school introduced a radical change in its timetable.
    + 2 more examples
    • Experts called for a radical rethink of urban transport.
    • A radical solution may be needed to solve the water shortage.

    Synonyms fundamental thorough sweeping

    Opposite superficial minor slight

  2. 2

    in favour of thorough and complete political or social change

    आमूल परिवर्तनवादी, क्रांतिकारी विचारों का

    • radical students who wanted to abolish the whole system
    • a radical politician
    • The radical wing of the party demanded land reform.
    + 2 more examples
    • He held radical views on education.
    • The magazine was known for its radical ideas.

    Synonyms revolutionary extreme militant

    Opposite conservative moderate reactionary

noun
  1. 1

    [C]

    a person with radical opinions

    आमूल परिवर्तनवादी व्यक्ति, उग्र सुधारवादी

    • Bhagat Singh was a radical who rejected gradual reform.
    • Many people called him a radical because he wanted to end the old system.
    • As a young radical, he joined the movement against the old order.
    + 2 more examples
    • The radicals were arrested after the demonstration.
    • The leader was a radical in his early years but became cautious later.

    Synonyms revolutionary extremist firebrand

    Opposite conservative moderate

  2. 2

    [C] chemistry

    a group of atoms that behaves as a single unit in reactions

    (रसायन में) मूलक

    • a free radical
    • In chemistry, a methyl radical contains one carbon atom and three hydrogen atoms.
    • A free radical is an atom or molecule with an unpaired electron.
    + 2 more examples
    • Free radicals can damage cells in the body.
    • The compound contains an ethyl radical.
◇Word family
radically adv.radicalism nounradicalize verb
≈Synonyms and antonyms
AaSpelling

rad·i·cal

⌂Word origin and word building

From the Latin radix (root), as in radish; a radical change goes to the root.

✓In the exam

General knowledge

The Radical Democratic Party of M.

Notes

N.

Roy.

Antonym में conservative, moderate, superficial, minor और reactionary आते हैं। Synonym में fundamental, thorough, sweeping, revolutionary और extreme आते हैं। यह Latin radix (जड़) से बना है, जैसे radish में; radical change जड़ तक जाता है। Spelling में rad-i-cal, अंत में -ical। GK में M. N. Roy की Radical Democratic Party आती है।