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.
You may laugh at the idea of shipping Amazon packages, but Noffsinger says they're helping to solve real-world problems.
Source: https://www.denver7.com/news/national/nasa-engages-young-kids-in-stem-through-national-competition