But we still think a more substantial modification of the treaty is necessary in the longer term, when a consensus will be reached.

He reported that the manuscript was publishable, but would require substantial modifications.

In the past, he said, when one carrier increased fares others might follow, but usually with substantial modifications that limited the impact.

The project was approved but construction took longer than expected and substantial modifications to the original design were made while work progressed.

The name was changed to LS6 after substantial modifications.

He made substantial modifications to harmony, melody, dynamics, etc., even changing the order of scenes.

More substantial modifications were made to the last of the Neilson-built engines.

More substantial modifications may be necessary to the system for a particular task.

Many of the original elements remain in place, though substantial interior modifications have been made.

Aside from the expansion in 1922 and the reduction in 1959, no substantial modifications have been made to the original design.