characterless

音标发音

Being, as we first apprehend it, is something utterly abstract and characterless;
当我们说存在时，存在显得是完全抽象而无规定性的东西；
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They are stylish enough, but perhaps he thinks brown is a characterless color for a sales executive.
样式没什么问题，不过也许他觉得销售经理穿棕色太没个性了吧。
Only the French, with goodness-knows-what writing drills on their small-squared paper, seem still to impose a rounded, open, characterless national hand.
唯独在小方纸上写着只有上天知道的文字的法国人，貌似仍保留着一手圆润、舒展、毫无个性的国体字。

Pakistanis reacted with similar scorn when their capital was moved from the historic city of Karachi to characterless Islamabad.
ECONOMIST: Welcome to the tomb—er, the capital
In the past few years, much of what remained to make China's capital an extraordinary city has been systematically destroyed in favour of characterless boulevards and brutalist, bathroom-tile-clad architecture, all choked by a cloud of traffic pollution.
ECONOMIST: China’s Communist modernisers are wrecking the capital

a characterless person or thing is not interesting or has no style or unusual qualities

If you describe something as characterless, you mean that it is dull and uninteresting.