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.
The completion in 1825 of the Erie Canal, connecting Lake Erie with the Hudson River, was an event of major importance in Michigan history because it greatly facilitated the transportation of passengers and freight between the eastern seaboard and Michigan ports.