radical

definition: especially of leaves
example:
speech part: adjective
synonyms: cauline
definition: (used of opinions and actions) far beyond the norm
example:
speech part: adjective
synonyms: extremist ultra
definition: markedly new or introducing radical change
example:
speech part: adjective
synonyms: revolutionary
definition: arising from or going to the root or source
example: a radical flaw in the plan
speech part: adjective
synonyms:
definition: of or relating to or constituting a linguistic root
example: a radical verb form
speech part: adjective
synonyms:
definition: (linguistics) the form of a word after all affixes are removed
example:
speech part: noun
synonyms: stem
definition: a character conveying the lexical meaning of a logogram
example:
speech part: noun
synonyms:
definition: a person who has radical ideas or opinions
example:
speech part: noun
synonyms:
definition: (mathematics) a quantity expressed as the root of another quantity
example:
speech part: noun
synonyms:
definition: (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
example:
speech part: noun
synonyms: group
definition: an atom or group of atoms with at least one unpaired electron
example:
speech part: noun
synonyms: free radical

radical is explained and pronounced

How radical is being used?