Upwards on, or as on, a hillside; as, to walk uphill.
- Located on high or higher ground: an uphill mine entrance.
- Going up a hill or slope: an uphill climb.
- Marked by difficulty or strong resistance; laborious: an uphill election campaign against a popular incumbent.
- To or toward higher ground; up a slope.
- Against adversity; with difficulty: struggling uphill to make ends meet.
- An upward slope or incline.