From Longman Dictionary of Contemporary Englishfeaturelessfea‧ture‧less /ˈfiːtʃələs $ -tʃər-/ adjective BORINGa featureless place has no interesting parts to notice featureless plains
Examples from the Corpus
featureless• Individual films were separated by a 10 second featureless blue field.• It was flat, featureless coastline.• Out of a starting point in a constant featureless environment, life spontaneously diversified.• a large featureless expanse of desert• Everyone stared, their blank, featureless masks almost macabre.• In the middle of these otherwise featureless plains is a striking range of mountains.• Yet in the middle of these featureless plains snakes a striking range of peaks.• For the rest, the terrain was mainly featureless sand with the dunes constantly moving.• It was one of those featureless, slightly off-centre voices.• Down those featureless slopes the rainwater drained, forming streams and rivers that began to erode the rock. 