3 thesaurus results for: poisonous
Roget's II: The New Thesaurus
| Main Entry: | poisonous |
| Part of Speech: | adjective |
| Definition: | Capable of injuring or killing by poison. |
| Synonyms: | mephitic, mephitical, poison, toxic, toxicant, venomous, virulent |
Roget's II: The New Thesaurus, Third Edition
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Synonym Collection v1.1
| Main Entry: | poisonous |
| Part of Speech: | adjective |
| Synonyms: | baneful, deadly, fatal, harmful, lethal, malignant, noxious, toxic, toxical, venomous, virulent |
Synonym Collection v1.1
Copyright © 2008 by Lexico Publishing Group, LLC.
Copyright © 2008 by Lexico Publishing Group, LLC.
Roget's II: The New Thesaurus
| Main Entry: | malevolent |
| Part of Speech: | adjective |
| Definition: | Characterized by intense ill will or spite. |
| Synonyms: | black, despiteful, evil, hateful, malicious, malign, malignant, mean, nasty, spiteful, venomous, vicious, wicked |
Roget's II: The New Thesaurus, Third Edition
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
by the Editors of the American Heritage® Dictionary.
Copyright © 2003, 1995 by Houghton Mifflin Harcourt Publishing Company.
Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Copyright © 2008, Dictionary.com, LLC. All rights reserved.











