Synonyms of weaknesses

1 Syllable
lack, vice, fault, flaw, gap
2 Syllables
frailty, liking, languor, lapse, penchant, failing, taste, blemish, passion, fondness, faintness
3 Syllables
shortcoming, vitiation, impairment, prostration, feebleness
4 Syllables
proclivity, enervation, fragility, imperfection, inconstancy, powerlessness, debility, delicacy, inclination, appetite, infirmity, indecision, impotence, deficiency, predilection, senility
5 Syllables
invalidity, decrepitude, irresolution, instability
6 Syllables
vulnerability