そまつ粗末somatsu
1.

Describes something that appears unrefined or poorly constructed, often associated with low quality or a lack of attention to detail in its making.

2.

Reflects a careless or negligent attitude towards the treatment of people or possessions, indicating a lack of respect or value placed on them.

3.

Conveys a sense of simplicity or modesty, often linked to a humble lifestyle or basic living conditions, devoid of luxury or extravagance.

Example:

道具を粗末に使うな。

oそまつ粗末somatsuおそまつ御粗末osomatsu
1.

Describing something that is of low quality or inadequate, often in terms of effort or presentation.

2.

Referring to a situation or offering that is unrefined and lacking in sophistication or excellence.

3.

Indicating a sense of humility or modesty, particularly when downplaying one's abilities or resources.

4.

Characterizing something that falls short of expectations or standards, often eliciting a sense of disappointment.

Example:

御粗末なものですが私の自転車をお使いください。