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Synonyms

partly

American  
[pahrt-lee] / ˈpɑrt li /

adverb

  1. in part; to some extent or degree; not wholly; partially.

    His statement is partly true.


partly British  
/ ˈpɑːtlɪ /

adverb

  1. to some extent; not completely

"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

Usage

Partly and partially are to some extent interchangeable, but partly should be used when referring to a part or parts of something: the building is partly (not partially ) of stone, while partially is preferred for the meaning to some extent: his mother is partially (not partly ) sighted

Etymology

Origin of partly

First recorded in 1515–25; part + -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.

This ambiguity is, at least partly, by design.

From BBC

Retail sales rose 0.6% in February, the government said Wednesday, partly fueled by annual tax refunds.

From MarketWatch

Ukrainian strikes have largely targeted Russian military bases in the peninsula, which borders the partly Russian-occupied Kherson region in southern Ukraine.

From BBC

Molly’s is the movie’s funniest line, partly because of Ms. Field’s delivery, partly because we’re all thinking the same thing—that no one is going to escape this film with his or her dignity intact.

From The Wall Street Journal

"It's a bit like playing pin the tail on the donkey with us being partly blindfolded and there being very little donkey left for us to pin the tail on," Sherborne complained.

From BBC