| fake(deception, dishonesty, treachery, deceit, falseness) |
| fallaciousness(falseness, inaccuracy, wrongness, erroneousness, spuriousness) |
| falsification(treachery, wrongness, erroneousness, faithlessness, mistakenness) |
| fast shuffle(expression, treachery, deceit, disloyalty) |
| fault(noun, uncertainty, error, vagueness, inaccuracy) |
| fib(deception, dishonesty, deceit, falseness, falsity) |
| flimflam(treachery, deceit, falseness, falsity, disloyalty) |
| fornication |
| frivolity(indecisiveness, changeability) |
| giveaway(noun, deception, dishonesty, treachery, disloyalty) |
| grift(treachery, deceit, disloyalty) |
| guile(deception, dishonesty, deceit, falseness, falsity) |
| gyp(treachery, deceit, disloyalty) |
| heresy |
| hollowness(falseness, inaccuracy, spuriousness) |
| impreciseness(noun, wrongness, imprecision, inexactness) |
| indecisiveness |
| indefiniteness(noun, uncertainty, vagueness, imprecision) |
| inexactitude(noun, wrongness, imprecision, inexactness) |
| insidiousness |