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most poisonous

[ poi-zuh-nuh s ]SEE DEFINITION OF most poisonous

Synonyms for most poisonous

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Antonyms for most poisonous

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

WORD ORIGIN

1570s, from poison (n.) + -ous. Failed 16c. rivals were poisonsome, poisonful, poisony. Earlier poisoned was used (late 15c.). Related: Poisonously; poisonousness.

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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