1. Toward the source or against the current
   - upstream

Antonym: downriver

• gynaecological
• gynaecologist
• gynaecology
• gynaecomastia
• gynaeolatry
• gynandromorph
• gynandromorphic
• gynandromorphous
• gynandrous
• gynarchy
• gynec-
• gyneco-
• gynecocracy
• gynecologic
• gynecological
• gynecologist
• gynecology
• gynecomastia
• gyneolatry
• Gynne
• gynobase
• gynoecium
• gynogenesis
• gynophobia
• gynophore