deleterious. adjective (Formal) harmful, bad, damaging, destructive, detrimental, hurtful, pernicious, ruinous, prejudicial, injurious Fear of crime is having a deleterious effect on society. adjective.
In 1987, the south bank of the canal became part of the National Ice Age Trail. Maps and more information are available at the Portage Area Chamber of Commerce, Located at the corner of Wisconsin and Cook Streets, Downtown Portage.
Save. When the Erie Canal opened in 1825, the 363-mile canal connected the Hudson River at its east end with Lake Erie in the west. The canal was such an important part of the 19th century that it spawned a popular song, Fifteen Miles on the Erie Canal..