1. That which has the power of reducing.

2. That which reduces.

3. Tending to reduce.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• dedactive,
• redeptive,
• reducte,
• dedective,
• refective,
• resective,
• preductive,
• repective,
• reducting,
• seductrive,
• rective,
• poductive,
• suductive,
• perductive,
• secductive,
• prductive,
• predective,
• repoductive,
• seducative,
• relective

• reductio,
• redact,
• reduced,
• reduction,
• reductase,
• reductionism,
• reductivism,
• reductant,
• reductionist.

The adjective form of the word "reductive" is "reductive".

The plural form of the word "reductive" is "reductives".

The singular form of the word "reductive" is "reduction"