1. (adjective) devoid of any qualifications or disguise or adornment

• blunt
• crude

2. (adjective) severely simple

• austere
• severe
• stern

3. (adjective) without qualification; used informally as (often pejorative) intensifiers

• arrant
• complete
• consummate
• double-dyed
• everlasting
• gross
• perfect
• pure
• sodding
• staring
• thoroughgoing
• unadulterated
• utter

4. (adjective) providing no shelter or sustenance

• bare
• barren
• bleak
• desolate

1. (adjective) devoid of any qualifications or disguise or adornment

• unconditional
• unconditioned

2. (adjective) severely simple

• plain

3. (adjective) complete or extreme

• immoderate

4. (adjective) without qualification; used informally as (often pejorative) intensifiers

• unmitigated

5. (adjective) providing no shelter or sustenance

• inhospitable

1. (adjective) devoid of any qualifications or disguise or adornment

• absoluteness
• starkness
• utterness

2. (adjective) severely simple

• austereness
• austereness
• severeness
• severeness
• severity
• severity
• bareness
• starkness
• sternness

3. (adjective) complete or extreme

• absoluteness
• starkness
• utterness

4. (adjective) providing no shelter or sustenance

• aridity
• barrenness
• fruitlessness
• bareness
• bareness
• starkness
• starkness
• bareness
• bleakness
• desolation
• nakedness
• barren
• waste
• wasteland