IPA: /ʌnˈsoʊn/
KK: /ʌnˈsoʊn/
Describing land or seeds that have not been planted or cultivated.
The farmer decided to leave a portion of the field unsown this year to allow the soil to recover.
Unsown → It is formed from "un-" (meaning not) and "sown" (from Old English "sāwan", meaning to plant seeds). The word "unsown" means not yet planted with seeds.
Think of something that is 'not' ('un-') yet 'planted' ('sāwan') — that's why unsown refers to land that hasn't been seeded.