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"radical opinions on education"adjective(used of opinions and actions) far beyond the norm
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"radical leaves"adjectiveespecially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem
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"in the body free radicals are high-energy particles that ricochet wildly and damage cells"nounan 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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noun(linguistics) the form of a word after all affixes are removedtype of:
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"radical political views"adjectivemarkedly new or introducing radical change
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noun(chemistry) two or more atoms bound together as a single unit and forming part of a molecule
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nouna character conveying the lexical meaning of a logogram
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nouna person who has radical ideas or opinions
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"a radical flaw in the plan"adjectivearising from or going to the root or source
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noun(mathematics) a quantity expressed as the root of another quantity
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"a radical verb form"adjectiveof or relating to or constituting a linguistic root
Synonyms & Similar Words
new someone person somebody red group soul form character base amount unit terrorist basic individual theme measure root revolutionary mortal ultra atom stem quantity anarchist trot subversive graph vinyl wobbly marxist extremist bolshevik amino revolutionist amyl leveler subverter nihilist signifier nitrite basal glyceryl syndicalist immoderate descriptor methylene trotskyite leveller free radical root word word form chemical group building block hydrazo radical hydroxyl hydroxyl group hydroxyl radical ketone group methylene group methylene radical nitro group propyl propyl group acyl propyl radical acyl group alcohol group alcohol radical aldehyde group aldehyde radical alkyl alkyl group alkyl radical allyl allyl group allyl radical amino group arsenic group azido group azido radical azo group azo radical benzoyl group benzoyl radical benzyl benzyl group benzyl radical butyl cacodyl cacodyl group cacodyl radical carbonyl group carboxyl carboxyl group chromophore cyanide group cyanide radical cyano group cyano radical hydrazo group uranyl uranyl group uranyl radical vinyl group vinyl radical grapheme graphic symbol trotskyist bolshie bolshy young turk