NONCHEMICALS Antonyms

• relating to or used in chemistry

• of or made from or using substances produced by or used in reactions involving atomic or molecular changes

• material produced by or used in a reaction involving changes in atoms or molecules

• a substance that contaminates

• any substance such as manure or a mixture of nitrates used to make soil more fertile

• a chemical used to kill pests (as rodents or insects)

• waste matter that contaminates the water or air or soil

• a chemical compound that is added to protect against decay or decomposition

• tending or having the power to preserve

• involving or of the nature of synthesis (combining separate elements to form a coherent whole) as opposed to analysis

• systematic combining of root and modifying elements into single words

• of a proposition whose truth value is determined by observation or facts

• a compound made artificially by chemical reactions

• not of natural origin; prepared or made artificially

• artificial as if portrayed in a film

• not genuine or natural

• a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species