Synonyms:
- Janus,
- ambiguity,
- ambivalence,
- bifidity,
- biformity,
- bifurcation,
- bipartition,
- bisection,
- branching,
- by two,
- conjugation,
- cutting in two,
- dichotomy,
- dimidiation,
- division,
- doubleness,
- doublethink,
- doubling,
- dualism,
- duality,
- duplexity,
- duplication,
- duplicity,
- equivocality,
- forking,
- in half,
- irony,
- pairing,
- polarity,
- ramification,
- subdivision,
- twinning,
- two-facedness,
- twoness