| fabrication(fake, copy, deception, counterfeit, lie) |
| faithlessness(noun, fake, treachery, dodge, deceit) |
| fakement |
| fakery(noun, cheat, trick, deception, counterfeit) |
| falseness(noun, fake, deception, dishonesty, treachery) |
| falsify(verb, copy, assume, match, mock) |
| fast one(expression, cheat, trick, deception, counterfeit) |
| feign(verb, copy, assume, mock, pretend) |
| feint(trick, copy, deception, counterfeit, dishonesty) |
| fix(noun, wrong, trick, deception, swindle) |
| flam |
| flim-flam(noun, cheat, trick, counterfeit, ripoff) |
| foist |
| follow(verb, copy, assume, mock, pretend) |
| follow in footsteps(expression, idiom, copy, assume, mock) |
| follow suit(expression, copy, assume, mock, pretend) |
| fool someone(verb, expression, catch, cheat, trick) |
| forge(verb, copy, assume, mock, pretend) |
| forgery(fake, trick, copy, deception, counterfeit) |
| four flush(expression, idiom, deception) |