Definition

1. Adjective:
   • Two-faced or deceitful: Marked by deliberate deceptiveness, especially by presenting one set of feelings or intentions while acting under the influence of another.
   • Having two contrasting aspects or polarities: Concerned with or characterized by dualities, opposites, or contrasts, often looking simultaneously in two different directions.

Usage Examples

• Adjective:
  • The politician's janus-faced rhetoric promised peace while secretly planning for war.
  • Her janus-faced attitude made it impossible to know if she was being sincere or manipulative.
  • The company's janus-faced policy publicly supported environmentalism while lobbying against regulations.

Advanced Usage

• Literary/Historical Reference: The term derives from Janus, the Roman god of beginnings, gates, transitions, time, duality, doorways, passages, and endings, who is depicted with two faces looking to the future and the past. This origin informs both meanings.
  • The author presented a janus-faced analysis of the revolution, examining both its causes and its long-term consequences.

Variants and Related Words

• Two-faced (adj): Insincere and deceitful.
• Duplicitous (adj): Deceitful in speech or conduct.
• Ambivalent (adj): Having mixed feelings or contradictory ideas about something or someone. (Note: This relates to the "contrasting aspects" meaning but focuses on internal conflict rather than external deception.)

Synonyms

• Deceitful
• Duplicitous
• Hypocritical
• Double-dealing

Related Phrases

• To be of two minds: To be undecided or to have conflicting opinions. (This relates to the "contrasting aspects" meaning but is less negative than "janus-faced".)

Related Idioms

• To speak with a forked tongue: To lie or be deliberately deceptive. (This is a close synonym for the deceitful meaning.)
• To look both ways: To consider multiple perspectives or outcomes. (This relates to the "contrasting aspects" meaning in a neutral or positive sense.)

Adjective

1. having two faces--one looking to the future and one to the past
   • Janus the two-faced god
2. marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
   • she was a deceitful scheming little thing- Israel Zangwill
   • a double-dealing double agent
   • a double-faced infernal traitor and schemer- W.M.Thackeray
3. having or concerned with polarities or contrasts
   • a Janus-faced view of history
   • a Janus-faced policy