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.
We went down the rabbit hole and came up with this pair of sort-of submarine-related articles.
Source: https://www.voicemagazine.org/2023/07/07/vintage-voice-137/