By 1845, factory workers in Lowell were spending between 11 to 13 hours per day performing exhausting work in onerous conditions.

The building was designed to maintain its stability under very onerous conditions.

He said the legislative history demonstrated that Congress was trying to alleviate the onerous conditions under which the freed slaves were often required to work.

Elaida, she has stated the conditions most onerous, but that is often the case in the beginning of negotiations.

This situation compelled us to found and operate an institution able to help the children that live in these onerous conditions.

But not at 4 in the morning, or under onerous conditions with respect to content.

His release from prison is certainly welcome, but the onerous conditions attached to it virtually bar him from continuing the practice of journalism.

They couldn't simply pack up and leave their creator, no matter now onerous conditions got.

In northern Europe, onerous special conditions apply that have not disappeared.

Niccolo would have agreed readily to much more onerous conditions.