English adjective: synthetic | 
| 1.  | synthetic  not of natural origin; prepared or made artificially | 
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  | Samples | Man-made fibers. Synthetic leather.
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  | Synonyms | man-made, semisynthetic | 
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  | Similar | artificial, unreal | 
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  | Domain category | chemical science, chemistry | 
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  | Antonyms | natural | 
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| 2.  | synthetic  involving or of the nature of synthesis (combining separate elements to form a coherent whole) as opposed to analysis | 
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  | Samples | Limnology is essentially a synthetic science composed of elements...that extend well beyond the limits of biology.
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  | Synonyms | synthetical | 
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  | Antonyms | analytical, analytic | 
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| 3.  | synthetic  systematic combining of root and modifying elements into single words | 
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  | Similar | agglutinative, polysynthetic | 
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  | Domain category | linguistics | 
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  | Antonyms | analytic, uninflected | 
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| 4.  | synthetic  of a proposition whose truth value is determined by observation or facts | 
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  | Samples | `all men are arrogant' is a synthetic proposition.
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  | Synonyms | synthetical | 
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  | See also | a posteriori, inductive, logical | 
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  | Domain category | logic | 
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  | Antonyms | analytical, analytic | 
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| 5.  | synthetic  artificial as if portrayed in a film | 
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  | Samples | A novel with flat celluloid characters.
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  | Synonyms | celluloid | 
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  | Similar | artificial, unreal | 
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  | Antonyms | natural | 
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| 6.  | synthetic  not genuine or natural | 
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  | Samples | Counterfeit rhetoric that flourishes when passions are synthetic.
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  | Similar | counterfeit, imitative | 
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  | Antonyms | echt, genuine | 
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