(1) It is profitless to continue arguing.

(2) Revising the procedure was an entirely profitless exercise.

(3) Further argument was profitless.

(4) Knowledge without labor is profitless. Knowledge with labor is genius. Gordon B. Hinckley 

(5) Let us have no part in profitless quarrels.

(6) Smoking is absolutely to health harmful and profitless, behoove prohibits in the round.

(7) Of course Sun fully expects its profitless approach to turn a profit in the end.

(8) Increasingly profitless growth in the corporate sector will ultimately rebound on the public finances.

(9) Profitless usurer, why dost thou use So great a sum of sums , yet canst not live?

(10) Some advertise in the local papers - to my mind quite the most profitless form of contact or recruitment. Sentencedict.com

(11) Recently, food Bureau of Standards of England makes a statement again: Do not eat carbohydrate completely, harmful to the body profitless .

(12) For reasons I can't quite fathom, investors seem far more interested in profitless newcomers to the public market like Pandora and LinkedIn than they are in the single best technology company extant.

(13) We should regard this, on the evidence so far available, as a singularly profitless enterprise.

(14) Land Circulation Policy can liberate dairy farmers from inefficient and profitless manual labor to tertiary industry.

(15) It is not a proper way to do so and it will be profitless.

(16) The price of this kind of watch is so low, are you profitless?