Definitions for tantalizer
Random House Webster's College Dictionary
tan•ta•lizeˈtæn tlˌaɪz(v.t.)-lized, -liz•ing.
to torment with, or as if with, the sight of something desired but out of reach; tease by arousing expectations.
Origin of tantalize:
1590–1600; Tantal (us ) + -ize
someone who tantalizes; a tormentor who offers something desirable but keeps it just out of reach
One who tantalizes; a tease; a tempter.
one who tantalizes