WordWeb Online

1. Fill, as with a certain quality
   "The heavy traffic impregnates the air with carbon monoxide";
   - infuse, instill, tincture
    
2. Infuse or fill completely
   "Impregnate the cloth with alcohol";
   - saturate
    
3. Fertilize and cause to grow
   "the egg was impregnated"
    
4. Make pregnant
   "He impregnated his wife again";
   - knock up, bang up, prang up

Derived forms: impregnated, impregnates, impregnating

Type of: fecundate, fertilise [Brit], fertilize, fill, fill up, inseminate, make full

Encyclopedia: Impregnate