earthly

Concise Oxford English Dictionary © 2008 Oxford University Press:
earthly/ˈɜːθli/

▶adjective (earthlier, earthliest)

• 1 relating to the earth or human life on the earth.

  ■ material; worldly.

• 2 [with neg.] informal used for emphasis: there was no earthly reason to rush.

– phrases
not stand (or have) an earthly Brit. informal have no chance at all.

– derivatives
earthliness noun.