Groundlessly synonyms

Just outside the south wall is a Roman necropolis, with massive tombs in masonry, and a Christian catacomb, and a little farther south a tomb in two stories, a mixture of Doric and Ionic architecture, belonging probably to the 2nd century B.C., though groundlessly called Dimensions in English feet.

Theodoret groundlessly accuses them of Manichean tendencies.

Hence an ancient road, leading between warehouses (into which the Tiber is encroaching), in one room of which a number of well-preserved large jars may be seen embedded in the floor, runs close to the river to a large private house with thermae, in which five mosaics were found: it (groundlessly) bears the name of "imperial palace."