Synonyms for free radical | Synonym.com

Synonyms and antonyms for free radical

2. radical (adj.)

(used of opinions and actions) far beyond the norm

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4. radical (adj.)

markedly new or introducing radical change

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5. free (v.)

grant freedom to; free from confinement

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6. radical (n.)

an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule

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7. free (adj.)

unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion

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8. free (adj.)

not occupied or in use

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9. free (v.)

relieve from

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10. free (adj.)

costing nothing

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