1. Causing fear or dread or terror
   "a career or vengeance so direful that London was shocked"
   - awful, dire, dread, dreaded, dreadful, fearful, fearsome, frightening, horrendous, horrific, terrible

See also: alarming, direfully

• hotchpotch
• hotdesk
• hotdesking
• hotdog
• sharp-tongued
• sharp-toothed
• sharp-witted
• sharp-worded
• sharpen
• sharpened
• sharpener
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• sharply
• sharpness
• sharpshoot
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• sharptail mola
• sharpy
• Shasta
• shasta daisy
• Shasta salamander
• Shastan
• Shastra