きゃしゃな (translations)→ frail slender
たおやかな (translations)→ dainty hushed sweet
ひ弱な (translations)→ delicate weedy
弱々しい (translations)→ feckless flaccid gentle sickly thinly thready uncertainly weak
傷つきやすい (translations)→ tender vulnerable
繊細な (translations)→ delicacy nervous
微細な (translations)→ atomic microscopic microscopical