Odd; grotesque; capricious; whimsical.
Fanciful; illusory, fantastical.
Sometimes, she said, she amused herself by glancing through the heaps, and reading the addresses; for these were often quite fantastic. – Royal Highness by Thomas Mann
And so he had done that strange, fantastic thing for her- and she had given the money away to Don! – Kenny by Leona Dalrymple