Wordnet 3.0
ADJECTIVE (1)
1.
without profit or reward;
- Example: "let us have no part in profitless quarrels"- D.D.Eisenhower- Example: "How weary, flat, stale, and unprofitable / Seem to me all the uses of this world"- Shakespeare
The Collaborative International Dictionary of English v.0.48:
Profitless \Prof"it*less\, a.
Without profit; unprofitable. --Shak.
[1913 Webster]
WordNet (r) 3.0 (2006):
profitless
adj 1: without profit or reward; "let us have no part in
profitless quarrels"- D.D.Eisenhower; "How weary, flat,
stale, and unprofitable / Seem to me all the uses of this
world"- Shakespeare