1. most sad, lonely, or abandoned; in the most pitiable or desperate condition
Usage: superlative form of forlorn; literary or formal register
2. most lonely or isolated in appearance; most barren or desolate
Usage: often describes places or scenes

Examples

• The forlornest expression crossed her face when she learned the news.
• That abandoned house on the hill looked forlornest in the gray winter light.
• He felt forlornest when all his friends moved away.
• The forlornest cry echoed through the empty streets.
• She was the forlornest figure sitting alone on the bench.
• The forlornest hope remained that someone would find him.