neglectful

Adjective

Tending to neglect; failing to take care of matters which require attention.

Japanese Meaning

怠慢な、世話や注意を必要とする事柄を無視する傾向がある

The neglectful landlord ignored the tenants' repeated requests for repairs.

その責任を怠りがちな大家は、入居者たちの修理の繰り返しの要請を無視した。

Sense（1）

Tending to neglect; failing to take care of matters which require attention.

more neglectful

（ comparative ）

most neglectful

（ superlative ）