| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | stealthy |
| Synonyms: | catlike, catty, clandestine, covert, crafty, cunning, enigmatic, feline, furtive, hush-hush, noiseless, private, secret, shifty, silent, skulking, slinking, slinky, sly*, sneak, sneaky, sub-rosa, surreptitious, under wraps, undercover, underhand, wily |
| Main Entry: | unexplainable |
| Part of Speech: | adjective |
| Definition: | inexplicable |
| Synonyms: | baffling, enigmatic, incomprehensible, indecipherable, indescribable, inexplainable, inscrutable, insoluble, mysterious, mystifying, obscure, odd*, peculiar, puzzling, strange, unaccountable, undefinable, unfathomable, unintelligible, unsolvable |