Spooky: (adj)
strange and frightening
synonym creepy
Creepy: (adj)
causing an unpleasant feeling of fear or slight horror
synonym scary
Scary: (adj)
frightening
Stiff: (adj)
difficult to bend or move
Invisible: (adj)
that cannot be seen
opposite visible
Certain: (adj)
strongly believing something; having no doubts
Missing: (adj)
(of a person) not at home; not found
Trim: (adj)
to make something neater, smaller, better, etc., by cutting parts from it
Odd: (adj)
strange or unusual
Weird: (adj)
very strange or unusual and difficult to explain
SYNONYM strange
Strange: (adj)
unusual or surprising, especially in a way that is difficult to understand