Ish means man, husband, or individual person. Appearing over 2,100 times, it is the most common Hebrew word for an individual male. Unlike adam which often refers to humanity collectively, ish denotes a specific individual or a man in relationship.
The distinction between adam and ish reflects the biblical emphasis on personal responsibility and covenant relationship. The husband-wife pairing of ish and ishshah in Genesis 2:23 establishes marriage as a foundational institution, later used as a metaphor for God's relationship with Israel.