1. (verb) mark for deletion, rub off, or erase

• kill
• wipe out

2. (verb) make undecipherable or imperceptible by obscuring or concealing

• blot out
• hide
• obscure
• veil

3. (verb) remove completely from recognition or memory

• efface

4. (adjective) reduced to nothingness

• blotted out
• obliterated

1. (verb) mark for deletion, rub off, or erase

• take away
• take out

2. (verb) make undecipherable or imperceptible by obscuring or concealing

• alter
• change
• modify

3. (verb) remove completely from recognition or memory

• blur
• dim
• slur

4. (verb) do away with completely, without leaving a trace

• do away with
• eliminate
• extinguish
• get rid of

1. (adjective) reduced to nothingness

• destroyed

1. (verb) make undecipherable or imperceptible by obscuring or concealing

• mystify

1. (verb) mark for deletion, rub off, or erase

• demolition
• destruction
• wipeout
• eradication
• obliteration
• obliterable
• removable

2. (verb) make undecipherable or imperceptible by obscuring or concealing

• concealing
• concealment
• hiding
• obliterable
• removable

3. (verb) remove completely from recognition or memory

• annihilation
• obliteration
• eradication
• obliteration

4. (verb) do away with completely, without leaving a trace

• annihilation
• obliteration
• eradication
• obliteration
• obliterable
• removable
• obliterator