Definition: suggestive of an elf in strangeness and otherworldliness
Usage: thunderbolts quivered with elfin flares of heat lightning; the fey quality was there, the ability to see the moon at midday- John Mason Brown
Similar words: supernatural
Definition: not existing in nature or subject to explanation according to natural laws; not physical or material
Usage: supernatural forces and occurrences and beings
Definition: slightly insane
Similar words: insane
Definition: afflicted with or characteristic of mental derangement
Usage: was declared insane; insane laughter