Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
This made your average marine combat unit heavier and more difficult to move ashore for amphibious operations.
Source: http://www.strategypage.com/htmw/htamph/articles/20230225.aspx