Synthetic sapphire rough. 'Synthetic' materials and substances are the result of human ingenuity and the deliberate assembly of elements to achieve specific properties or functions, highlighting the contrast between the manufactured and the naturally occurring. noting or pertaining to compounds formed through a chemical process by human agency, as opposed to those of natural origin: synthetic vitamins; synthetic fiber. Boots made from synthetic materials can usually be washed in a machine. How to use synthetic in a sentence. pertaining to or denoting compounds, materials, etc. synthetic rubber. artificial; made by combining chemical substances rather than being produced naturally by plants or animals synonym man-made. Definition of synthetic adjective from the Oxford Advanced Learner's Dictionary. of or relating to products made from artificial substances, often copying a natural product: synthetic sweeteners a synthetic fiber (Definition of synthetic from the Cambridge Academic Content Dictionary © Cambridge University Press) 2. The meaning of SYNTHETIC is relating to or involving synthesis : not analytic. SYNTHETIC definition: of, pertaining to, proceeding by, or involving synthesis (analytic ). , formed through a chemical process by human agency, as opposed to those of natural origin: synthetic fiber; synthetic drugs. . Even the hair is synthetic. Synthetic products are made from chemicals or artificial substances rather than from natural ones. See examples of synthetic used in a sentence. The meaning of SYNTHETIC is relating to or involving synthesis : not analytic. 4 days ago · Synthetic simply means human-made rather than naturally occurring — a distinction that shows up in chemistry, medicine, AI, and even diamonds. (chemistry) Produced by synthesis instead of being isolated from a natural source (but may be identical to a product so obtained). Feb 28, 2026 · Adjective synthetic (comparative more synthetic, superlative most synthetic) Of, or relating to synthesis. uyyeb exiyek bhjkmi lahyxmdp aempjqez dyraq jbzfla hxtpz hcuxy kflf