directionless

音标发音

If you don’t know, you will have trouble, because your life will feel directionless.
如果您没有，您就会有麻烦了，因为您的生活会感到没有方向。
We expect the value of gold to continue to hold up well in 2009 and 2010 against the backdrop of global market turmoil and the directionless behaviour of other commodities.
基于对全球市场混乱和大宗商品价格的无序变动仍将延续的判断，我们预期金价在2009年和2010年都将保持高位运行态势。
This means that like a traditional, round ballon—and unlike the elongated dirigible blimps that have hitherto been used as serious modes of commercial transport—the craft is “directionless”.
这意味着它像一个传统的圆形气球，并不像那些迄今一直作为商业运输使用的瘦长的可驾驶的飞艇，此飞船没有方向性。

" The Ambitious Generation: America's Teenagers, Motivated But Directionless", by Barbara Schneider and David Stevenson, Yale University Press, 1999.
ECONOMIST: A survey of the young
Anderson died in a plane crash in 1990, leaving the group directionless.
FORBES: Magazine Article
Yes, Biogen had evolved into a directionless bureaucracy, but Scangos had a hunch that the soul of those early days was still in there, somewhere.
FORBES: Biotech's Comeback Kid

If you describe an activity or an organization as directionless, you mean that it does not seem to have any point or purpose. If you describe a person as directionless, you mean that they do not seem to have any plans or ideas.