ill-considered

形容词 ill-considered:

1. not given careful consideration
   同义词：ill-judged, improvident, shortsighted

ill-con.sid.ered

adj.（形容词）
Unwise; foolish:
不明智的；傻的：
例句：
ill-considered actions sure to result in disaster.
必然导致灾难的不明智之举