Manful (adjective)

1. Having or showing qualities considered appropriate for a man such as courage, strength, and determination.
2. Characteristic of a man, displaying the qualities of manliness or masculinity.

Origin:

From the word "man" meaning "an adult human male" and "-ful" meaning "full of".

Examples:

1. He tried to remain manful in the face of adversity.
2. He took the news with a manful stoicism.
3. He was determined to be manful and not cry in front of others.
4. He made a manful effort to lift the heavy weight.
5. He was praised for his manful behavior during the crisis.