Silent Letters List in English Silent Letter – K Silent Letter – H Knack Knead Knee Kneel Knell Knew Knife Knight Knit Knob Knock Knot Know Knocwledge Hour Architect Chaos Character Chemical Chemist Echo Ghost Monarch Scheme School Stomach Technical Honest Silent Letter – U Silent Letter – G Biscuit Build Circuit Disguise Guilty League Rogue Vague Guess Guest Guide Guitar Antique Align Campaign Design Foreign Malign Reign Sign Assign Gnarled Gnash Gnat Gnaw Gnome Silent Letter -B Silent Letter -W Bomb Climb Comb Debt Doubt Dumb Lamb Limb Numb Plumb Subtle Succumb Thumb Tomb Wrangle Wrap Wreath Wreck Wrench