Lonely (adjective)

1. Feeling sad or desolate because one has no companions or because one is isolated from others.
2. Not frequented by human beings; uninhabited or desolate.

Origin:

The word 'lonely' originated in the 16th century, from the old english word 'lone,' meaning 'all alone.'.

Examples:

1. She felt lonely in the big city, far away from her family and friends.
2. The abandoned house on the edge of town always looked so lonely.
3. The lonely stretch of road was always deserted and creepy at night.
4. He felt lonely after his best friend moved away.
5. The lonely meadow was surrounded by tall trees, making it feel isolated from the rest of the world.