Etymology: (1325–75; < L dēsōlātus forsaken, ptp. of dēsōlāre=dē-de - +sōlāre to make lonely, der. of sōlussole1; see -ate1)
Definition of 'desolate'
Princeton's WordNet
1. (adj)bare, barren, bleak, desolate, stark providing no shelter or sustenance "bare rocky hills"; "barren lands"; "the bleak treeless regions of the high Andes"; "the desolate surface of the moon"; "a stark landscape"
2. (verb)desolate crushed by grief "depressed and desolate of soul"; "a low desolate wail"
3. (verb)abandon, forsake, desolate, desert leavesomeone who needs or counts on you; leave in the lurch "The mother deserted her children"
4. (verb)depopulate, desolate reduce in population "The epidemic depopulated the countryside"
5. (verb)lay waste to, waste, devastate, desolate, ravage, scourge cause extensive destruction or ruin utterly "The enemy lay waste to the countryside after the invasion"
Definition of 'desolate'
Webster Dictionary
1. (adj)desolate destitute or deprived of inhabitants; deserted; uninhabited; hence, gloomy; as, a desolate isle; a desolate wilderness; a desolate house
2. (adj)desolate laid waste; in a ruinous condition; neglected; destroyed; as, desolate altars
3. (adj)desolate left alone; forsaken; lonely; comfortless