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.
His landmark work in 2020 saw Nigerian-English words such as "sef", "ember months", "next tomorrow" and "danfo" introduced to the Oxford English Dictionary (OED).
Source: https://www.bbc.co.uk/news/world-africa-66569668?at_medium=RSS&at_campaign=KARANGA