Possible Clues:

• Without rational basis
• Lacking justification, as dispossessed cricket club may be?
• Not so fine, maybe, without foundation?
• Without good reason
• Coarse flour is presumably not called for
• Without any reason, reduced production of flour, say
• Having no land without foundation?
• Perhaps not so fine without foundation
• Earth getting smaller? That's unjustified!
• Not having a reason why one did not produce so much powder