" spookish "

1: fearfully and mysteriously strange or fantastic;

  * e.g., " ... the spookish interior of a Victorian mansion that had seen better days "

•  Synonyms : 

•  creepy,

•  eerie,

•  haunting,

•  spooky,

•  uncanny,

•  unearthly,

•  weird

•  Antonyms : 

• (N/A)

1: a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country;

  * e.g., " ... Russia recalled its spooks after the collapse of the Soviet Union "

•  Synonyms : 

•  agent,

•  asset,

•  emissary,

•  intelligencer,

•  mole,

•  operative,

•  spy,

•  undercover

•  Antonyms : 

• (N/A)

2: the soul of a dead person thought of especially as appearing to living people;

  * e.g., " ... Halloween is the night when spooks and goblins are said to roam abroad "

•  Synonyms : 

•  apparition,

•  bogey,

•  familiar spirit,

•  ghost,

•  hant,

•  haunt,

•  materialization,

•  phantasm,

•  phantom,

•  poltergeist,

•  shade,

•  shadow,

•  specter,

•  spirit,

•  sprite,

•  vision,

•  visitant,

•  wraith

•  Antonyms : 

• (N/A)