1. comparative form of drifty; more inclined to drift or move aimlessly
Usage: informal; chiefly North American
2. comparative form of drifty; characterized by more snow drifts or accumulation
Usage: regional; weather-related

Examples

• The driftier sections of the highway were closed due to heavy snow.
• His approach to career planning seemed driftier than his sister's structured path.
• Winter storms made the roads driftier each year in that mountain pass.
• She felt driftier after leaving her job without a clear plan.
• The driftier conditions made driving hazardous throughout the night.