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principally

American  
[prin-suh-puh-lee, -sip-lee] / ˈprɪn sə pə li, -sɪp li /

adverb

  1. chiefly; mainly.

    Synonyms:
    primarily

principally British  
/ ˈprɪnsɪpəlɪ /

adverb

  1. mainly or most importantly

"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

Related Words

See especially.

Etymology

Origin of principally

Middle English word dating back to 1300–50; see origin at principal, -ly

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.

Principally, this authority derives from Section 5 of the FTC Act, which makes it unlawful for companies to engage in “unfair methods of competition” and “unfair or deceptive acts or practices” related to commerce.

From Slate • Jul. 14, 2023

Principally, the installation becomes a space to savour the importance of theatregoing until the Court invites audiences back to sit on those comfy leather chairs again.

From The Guardian • Jul. 11, 2020

Principally though he was the master criminal of the “move fast and break things” age of internet capitalism.

From Los Angeles Times • Feb. 15, 2019

Forester, set among British forces around World War I. Principally, it is about a commander unable to meet the moment.

From New York Times • Feb. 26, 2018

Principally he considered the discomfort he was beginning to feel.

From "A Confederacy of Dunces" by John Kennedy Toole