WordWeb Online

1. Used of the degree of something undesirable e.g. pain or weather
   - badness, severity
    
2. Something hard to endure
   - asperity, grimness, hardship, rigor [US], rigour [Brit, Cdn], severity, rigorousness, rigourousness [Brit, non-standard]
    
3. Extreme plainness
   - austereness, severity
    
4. Excessive sternness
   - severity, harshness, rigor [US], rigour [Brit, Cdn], rigorousness, rigourousness [Brit, non-standard], inclemency, hardness, stiffness

Derived forms: severenesses

See also: bad, severe

Type of: difficultness, difficulty, intensity, intensiveness, plainness, sternness, strictness