Meanings of less upright in English

Highly educated and accomplished, he was no less upright and generous.

It settles more or less upright, two of its wheels having been plundered.

Only drab pedestrians walk there now, all of them shorter and less upright than Henry.

He was more upright; he was less upright.

The bird stands less upright.

Think-Whilethe steam and stones are being blown out, the crater is an open funnel, with more or less upright walls inside.

And it lands more or less upright, stabilizing quickly once it starts to take on water again through the gash in the bottom.

In all Paris there was no footman on a carriage who looked less upright, less sedate, and less respectable than this poor, frightened black man.