Silent letters occur in spelling but are not pronounced. Words contiaing silent letters can be useful examples for demonstrating the sometimes inconsistent relationship between English spelling and pronunciation. Such words can also be valuable in introductory lessons to remind students to think beyond spelling when cueing words.
bomb, bombing, climb, comb, crumb, debt, doubt, dumb, lamb, limb, plumber, subtle, thumb,
muscle, science
yacht
handkerchief
champagne, gnash, gnaw, lasagna, reign, resign, sign
heir, herb, honest, honor, hour
knead, knee, kneel, knew, knife, knight, knock, knot, know, knowledge
calf, salmon, talk, walk
mnemonic
autumn, column, condemn, damn, solumn,
psalm, pterodactyl, psychiatry, psychology
apropos, bourgeois, chablis, debris, Illinois, island, isle, rendez-vous
castle, Christmas, nestle, rustle, thistle
wrench, wrestle, wriggle, wrist, wrong
faux
rendez-vous