Adjective: chimerical kI'me-ri-kul or kI'mi-ri-kul
- Produced by a wildly fanciful imagination
"His chimerical plan to build a city on Mars seemed impossible"
- Being or relating to or like a chimera
"The genetic experiment resulted in chimerical mice with mixed DNA";
- chimeric, chimeral, chimaeric [Brit]
- Unrealistic or fantastic; existing only as an impossible dream
"His chimerical plans for world peace seemed unlikely to succeed";
- chimaeric, chimeric, chimaerical [Brit]
See also: unrealistic
Encyclopedia: Chimerical