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1. Toned down
    
2. Being or made softer or less loud or clear
   "the softened boom of distant breaking waves";
   - dull, muffled, muted

1. Make soft or softer
   "This liquid will soften your laundry"
    
2. Become soft or softer
   "The bread will soften if you pour some liquid on it"
    
3. Make less severe or harsh
   "He softened his tone when the students burst out in tears";
   - mince, moderate, mod [informal]
    
4. Lessen in force or effect
   "soften a shock";
   - dampen, damp, weaken, break
    
5. Give in, as to influence or pressure
   - yield, relent
    
6. Protect from impact
   "soften the blow";
   - cushion, buffer
    
7. Become less severe or strict
   - relax, loosen
    
8. Make (images or sounds) soft or softer

See also: modulated, soft

Type of: alter, blunt, change, change intensity, deaden, modify

Antonym: indurate, sharpen

Encyclopedia: Soften