Synonyms of flimsiness

1 Syllable
flaw
2 Syllables
frailties, frailness, frailty
3 Syllables
unsoundness, daintiness, feebleness, shortcoming, puniness, weakliness, shoddiness
4 Syllables
effeteness, fragility, fragileness, delicacy
5 Syllables
delicateness
6 Syllables
unsubstantiality, insubstantiality