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.
Holme Fen is also technically an island, although not the kind of island you might expect.
Source: https://www.cambridge-news.co.uk/whats-on/whats-on-news/cambs-walk-lowest-point-uk-27200883