1. Spread or diffuse through
   "An atmosphere of distrust has permeated this administration";
   - pervade, penetrate, interpenetrate, diffuse, imbue, riddle
    
2. Pass through
   "Water permeates sand easily";
   - percolate, sink in, filter
    
3. Penetrate mutually or be interlocked
   "The two liquids permeated each other";
   - interpenetrate

Derived forms: permeated, permeates, permeating

Type of: penetrate, pierce

Encyclopedia: Permeate