Thesaurus
To save this word, you'll need to log in.
Synonyms & Antonyms of nontoxic
as in nonpoisonous
Synonyms & Near Synonyms for nontoxic
Antonyms & Near Antonyms for nontoxic
Keep scrolling for more
Keep scrolling for more
Comments on nontoxic
What made you want to look up nontoxic? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Name that Thing: Flower Edition
- Name that flower
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Share nontoxic
Time Traveler for nontoxic
The first known use of nontoxic was circa 1862
See more words from the same year