antithetical

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

sharply contrasted in character or purpose (Freq. 1)
- practices entirely antithetical to her professed beliefs
- hope is antithetic to despair
• Syn:
antithetic
• Similar to:
different
• Derivationally related forms:
antithesis, antithesis (for: antithetic)