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Janus-faced

American  
[jay-nuhs-fayst] / ˈdʒeɪ nəsˌfeɪst /

adjective

  1. having two faces, one looking forward, one looking backward, as the Roman deity Janus.

  2. having two contrasting aspects, as the alternation of mood in a capricious person.

  3. two-faced; deceitful.

  4. aware of or concerned with polarities; seeing different and contrasting aspects.

    a Janus-faced view of history.

  5. having or containing contrasting characteristics.

    a Janus-faced policy.


Janus-faced British  

adjective

  1. two-faced; hypocritical; deceitful

"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

Etymology

Origin of Janus-faced

First recorded in 1675–85; Janus ( def. ) + faced ( def. )


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.

See Examples For:

Every renaissance is Janus-faced, he notes, looking “backward and forward at the same time.”

From The Wall Street Journal ● Oct. 27, 2025

“The State cannot be allowed to take a Janus-faced position — wholeheartedly proffering David’s allegations of abuse on the State’s criminal proceedings, while disavowing or discrediting those same allegations in David’s civil action,” they wrote.

From Seattle Times ● Mar. 12, 2024

He was one of America's most Janus-faced leaders, a protean figure who could sincerely shift from the pragmatic reformer to the vengeful autocrat without any apparent qualms.

From Salon ● Mar. 18, 2023

They are not a cheap buy, which again serves as a reminder of what a facetious, Janus-faced marketing program this is.

From Slate ● Jul. 2, 2018

I could not make sense of this Janus-faced husband who spoke false and true at once.

From "Ophelia" by Lisa Klein

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