nonsynthetic
Speech parts
1. nonsynthetic - Noun
2. nonsynthetic - Adjective
3. nonsynthetic - Adjective Satellite
Meaning
involving or derived from living organisms; free from chemical treatments or additives
Source: WordNetAntonyms
Examples
organic gardening is more natural
nonsynthetic fertilizer
Nonsynthetic compounds for food preservation Citric and ascorbic acids target enzymes that degrade fruits and vegetables, e.g., phenolase which turns surfaces of cut apples and potatoes brown.