1.Definition: complete or extreme

"Stark poverty", "A stark contrast"

2.Definition: devoid of any qualifications or disguise or adornment

"Facing the stark reality of the deadline"

Related Adjective(s):blunt, crude

3.Definition: providing no shelter or sustenance

"A stark landscape"

Related Adjective(s):bare, barren, bleak, desolate

4.Definition: severely simple

"A stark interior"

Related Adjective(s):austere, severe, stern

5.Definition: without qualification; used informally as (often pejorative) intensifiers

"Stark staring mad"

Related Adjective(s):arrant, complete, consummate, everlasting, gross, perfect, pure, sodding, staring, thorough, thoroughgoing, unadulterated, utter