Neuválivý
Neuválivý is a Czech adjective that translates to "thoughtless," "inconsiderate," or "unthinking" in English. It describes someone who acts without proper consideration for the consequences of their actions or for the feelings and needs of others. The term often implies a lack of foresight or a tendency to act impulsively without giving sufficient attention to the potential impact on themselves or those around them.
This adjective can be applied to a wide range of behaviors, from minor social blunders to more
The opposite of neuválivý would be an adjective like "rozvážný" (prudent, considerate) or "ohleduplný" (considerate, thoughtful).