different between poisonous vs nontoxic

poisonous

English

Etymology

From Middle English poisounous, poysonouse, equivalent to poison +? -ous.

Pronunciation

  • IPA(key): /?p??z?n?s/, /?p??zn?s/

Adjective

poisonous (comparative more poisonous, superlative most poisonous)

  1. Containing sufficient poison to be dangerous to touch or ingest.
    Synonyms: poisoned, toxic, venomous, (dialectal or archaic) attery
    Antonyms: nonpoisonous, unpoisonous
  2. (figuratively) Negative, harmful.
    Synonym: toxic

Usage notes

Some speakers make a distinction between poisonous (releasing toxins when eaten), and venomous (releasing toxins (known as venom in this case) by biting a target), especially in non-colloquial speech.

Derived terms

Translations

poisonous From the web:

  • what poisonous snakes are in florida
  • what poisonous snakes are in ohio
  • what poisonous snakes are in michigan
  • what poisonous snakes are in north carolina
  • what poisonous snakes are in pennsylvania
  • what poisonous snakes are in indiana
  • what poisonous snakes are in georgia
  • what poisonous snakes are in virginia


nontoxic

English

Alternative forms

  • non-toxic

Etymology

non- +? toxic

Adjective

nontoxic (not comparable)

  1. Not toxic; not poisonous.

Synonyms

  • harmless
  • innocuous
  • nonpoisonous

Antonyms

  • toxic
  • harmful
  • nocuous
  • poisonous

nontoxic From the web:

  • what's non toxic
  • what does nontoxic mean
  • what is nontoxic multinodular goiter
  • what is nontoxic goiter
  • what is nontoxic single thyroid nodule
  • what does nontoxic multinodular goiter mean
  • non toxic shot
  • what does nontoxic goiter unspecified mean
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