
Perilous
Physical Journeys
Use 'perilous' when describing journeys with physical obstacles and threats.

The sailors prepared for a perilous voyage through icy waters.
Not for Hyperbole
Reserve 'perilous' for genuinely dangerous situations, not just difficult or uncomfortable ones.

Climbing the steep, crumbling mountain trail was truly perilous.
Compare with
DangerousDiceyHazardousPrecariousRiskySafeTreacherous
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