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.
To construct their submersible robots, teams used more than three dozen parts, including pieces of pool noodles, electrical tape, propellers, batteries, 12-volt motors and PVC pipe.