These words, found in legal phrases like incidental damages and substantive due process, are not antonyms.
However, the incidental environmental damage is severe, since many plant species are wiped out in the process.
The men would have to be well trained and supervised, not least to guard against incidental damage to native Galapagos animals.
The survival of the community was more important than any incidental damage to its members.
Like the troopers there, the marines who'd arrived had carried projectile weapons, in an effort to reduce random, incidental damage to equipment.
With some slight thought, maybe, for the incidental damage it might cause, but that was purely secondary, I suspect.
In many cities, a car parked overnight at the curb is likely to have its radio removed, with incidental damage to doors and dashboard.
Except for the incidental damage to her clothes and necklace, nothing was broken, and she'd lost no significant amounts of blood.
You can't see at the moment and will not be able to do so until the incidental damage in the area has had a chance to repair itself.
But think of the control difficulty and the incidental damage.