Not tending to safety; productive of evil.
Not salutary or wholesome; bad for health.
Having a harmful moral effect (especially one that is believed to spread in the manner of pestilence).
Caused by pestilence.
Causing irritation or annoyance.
Spreading in the manner of pestilence.
During which pestilence spreads.
Producing, spreading, promoting or infected with pestilence; causing infection.