Sinclair Synonyms
 sinkler 
            United States writer whose novels argued for social reform (1878-1968)
        
 
            (Noun)
        
Synonyms:
 - Upton Sinclair
 - Upton Beall Sinclair
 
            English electrical engineer who founded a company that introduced many innovative products (born in 1940)
        
 
            (Noun)
        
Synonyms:
 - Clive Sinclair
 - Sir Clive Marles Sinclair