Pad and String out

Pad verb - To add to the interest of by including made-up details.

String out and pad are semantically related In some cases you can use "String out" instead a verb "Pad".

String out verb - Set out or stretch in a line, succession, or series.

Pad and string out are semantically related in extend topic. Sometimes you can use "Pad" instead a verb "String out", if it concerns topics such as lengthen, longer.