SYNTHETIC Antonyms

• not fake or counterfeit

• not pretended; sincerely felt or expressed

• being or reflecting the essential or genuine character of something

• in accordance with nature; relating to or concerning nature

• existing in or produced by nature; not artificial or imitation

• existing in or in conformity with nature or the observable world; neither supernatural nor magical

• (of a musical note) being neither raised nor lowered by one chromatic semitone

• (of a parent or child) related by blood; genetically related

• someone regarded as certain to succeed

• a notation cancelling a previous sharp or flat

• (craps) a first roll of 7 or 11 that immediately wins the stake

• functioning or occurring in a normal way; lacking abnormalities or deficiencies

• unthinking; prompted by (or as if by) instinct

• (used especially of commodities) being unprocessed or manufactured using only simple or minimal processes

• being talented through inherited qualities

• free from artificiality

• relating or belonging to the class of chemical compounds having a carbon basis

• being or relating to or derived from or having properties characteristic of living organisms

• involving or affecting physiology or bodily organs

• a fertilizer that is derived from animal or vegetable matter

• of or relating to foodstuff grown or raised without synthetic fertilizers or pesticides or hormones

• simple and healthful and close to nature

• constitutional in the structure of something (especially your physical makeup)

• being or occurring in fact or actuality; having verified existence; not illusory

• no less than what is stated; worthy of the name

• of, relating to, or representing an amount that is corrected for inflation

• having substance or capable of being treated as fact; not imaginary

• any rational or irrational number

• the basic unit of money in Brazil; equal to 100 centavos

• an old small silver Spanish coin

• used to give emphasis

• not to be taken lightly

• capable of being treated as fact

• being or reflecting the essential or genuine character of something

• (of property) fixed or immovable

• coinciding with reality

• using or subjected to a methodology using algebra and calculus

• using or skilled in using analysis (i.e., separating a whole--intellectual or substantial--into its elemental parts or basic principles)

• expressing a grammatical category by using two or more words rather than inflection

• of a proposition that is necessarily true independent of fact or experience