| exception(noun, case, irregularity, unconformity) |
| faithlessness(noun, indecisiveness, changeability) |
| far cry(expression, conflict, disagreement, difference, error) |
| fault |
| fitfulness(noun, fancy, anxiety, weakness, uncertainty) |
| flightiness(noun, anxiety, weakness, uncertainty, shake) |
| fluctuation(noun, change, anxiety, weakness, uncertainty) |
| foolishness(noun, absurdity, irrationality) |
| heresy(noun, deception, mistake, error, falsehood) |
| hesitation(noun, anxiety, weakness, uncertainty, shake) |
| heterogeneity(opposition, difference, distinction, variation, dissimilarity) |
| hostility(disagreement, opposition, divergence) |
| idiosyncrasy(noun, unconformity) |
| illogicality(noun, deception, mistake, error, flaw) |
| illogicalness |
| impermanence(noun, anxiety, weakness, uncertainty, shake) |
| implausibility(noun, absurdity) |
| impossibility(noun, absurdity) |
| inapplicability(disagreement, unimportance, insignificance, irrelevancy) |
| inattention |