Category:Nude male humans sitting on chairs

Fully nude: lack of clothing across the entire body

Partially nude: clothing in some parts, but lack of clothing in others

Barefoot: lack of footwear on feet

Bottomless: lack of clothing around waist

Topless: lack of clothing around torso

Boy (birth to 18 years)

Male baby (birth to 3 years)

Preteen boy (9 to 13 years)

Adolescent boy (13 to 18 years)

Man (18 years till death)

Young man (18 to 40 years)

Middle-aged man (40 to 60 years)

Old man (60 years till death)

All figures above are approximate. Definitions come from, but are slightly modified from, the English Wikipedia articles on the development of the human body.