1. Primitive
2. Passive
3. Dumb
4. Reticent
Reticent
1. Reject
2. Renounce
3. Spare
4. Eject
Renounce
1. Lessen
2. Subside
3. Reduce
4. Heal
Subside
1. Horrible
2. Awesome
3. Delightful
4. Hideous
Delightful
1. Withhold
2. Withdraw
3. Accept
4. Surrender
Withdraw
1. Reproduction
2. Sincere
3. Original
4. Engineered
Original
1. Strict
2. Compact
3. Firm
4. Tight
Tight
1. Multiplication
2. Subtraction
3. Enumeration
4. Division
Subtraction
1. Rebellious
2. Courageous
3. Faithful
4. Friendly
Rebellious
1. Liberate
2. Enslave
3. Enrich
4. Identify
Liberate