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.
Announcing the winners at Casement Aerodrome in Dublin, Mr Martin said: “To witness the innovation and creative problem-solving by so many of the teams involved in this challenge is really encouraging.