Synonyms and related words :
abeyance, agitation, all-overs, angst, anticipation, anxiety, anxiety hysteria, anxiety neurosis, anxious bench, anxious concern, anxious seat, anxiousness, apathy, apprehension, apprehensiveness, cankerworm of care, capriciousness, care, catalepsy, catatonia, chance, chanciness, changeableness, cliff-hanging, concern, concernment, danglement, dangling, deadliness, deathliness, dependence, dependency, disquiet, disquietude, distress, disturbance, dormancy, doubt, dread, entropy, erraticism, erraticness, excitement, expectancy, expectant waiting, expectation, fear, fickleness, foreboding, forebodingness, hanging, hesitancy, hesitation, incalculability, incertitude, indecision, indecisiveness, indefiniteness, indemonstrability, indeterminacy, indetermination, indeterminism, indifference, indolence, inertia, inertness, inquietude, insecurity, irresolution, languor, latency, lotus-eating, luck, malaise, misgiving, moratorium, nervous strain, nervous tension, nervousness, overanxiety, passiveness, passivity, pendency, pendulosity, pendulousness, pensileness, pensility, perturbation, pessimism, pins and needles, pucker, randomness, solicitude, stagnancy, stagnation, stasis, stew, strain, suspensefulness, suspension, tension, torpor, trouble, unaccountability, uncertainness, uncertainty, uncertainty principle, undecidedness, undeterminedness, uneasiness, unforeseeableness, unpredictability, unprovability, unquietness, unsureness, unverifiability, upset, vacillation, vegetation, vexation, vis inertiae, waiting, whimsicality, zeal