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Sinclair

American  
[sin-klair, sing-, sin-klair, sing-] / sɪnˈklɛər, sɪŋ-, ˈsɪn klɛər, ˈsɪŋ- /

noun

  1. Harry Ford, 1876–1956, U.S. oil businessman: a major figure in the Teapot Dome scandal.

  2. May, 1865?–1946, British novelist.

  3. Upton (Beall) 1878–1968, U.S. novelist, socialist, and reformer.

  4. a male given name: a family name taken from a French placename, Saint Clair.


Sinclair British  
/ sɪŋˈklɛə, ˈsɪŋklɛə /

noun

  1. Sir Clive ( Marles ). born 1940, English electronics engineer, inventor, and entrepreneur, who produced such electronic goods as pocket calculators and some of the first home computers; however, the Sinclair C5 (1985), a small light electric vehicle for one person, proved a commercial failure

  2. Upton ( Beall ). 1878–1968, US novelist, whose The Jungle (1906) exposed the working and sanitary conditions of the Chicago meat-packing industry and prompted the passage of food inspection laws

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Derek Sinclair, a senior welfare rights expert from the charity Contact, said the changes would be a "massive financial blow".

From BBC • Apr. 5, 2026

Residents north of John F. Kennedy Drive and west of Sinclair Street and Redlands Boulevard were under an evacuation warning as of 1 p.m.

From Los Angeles Times • Apr. 3, 2026

Led by post-doctoral fellow Ryan Sinclair Paterson at the University of Copenhagen, the research extends the time range for obtaining meaningful protein sequences by millions of years.

From Science Daily • Mar. 24, 2026

Owners of some ABC TV stations, including large broadcasters Nexstar Media Group and Sinclair, told the network they were dropping the show.

From The Wall Street Journal • Feb. 17, 2026

“If Stavros is the one who has it, and Sinclair Scientifica is the target of all the crimes, that would mean he’s breaking into his own company. Why?”

From "City Spies" by James Ponti