Dictionary of synonyms

Synonyms and antonyms of the word: mega-secret

Synonyms:

Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.

Antonyms:

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

Usage examples:

Portuguese publication confirmed the Duke and Duchess of Sussex had travelled to Portugal without their kids Prince Archie, four and Princess Lilibet, two, making the trip a "mega-secret" operation which they chose not to publicise.

Source: https://www.dailyrecord.co.uk/entertainment/celebrity/meghan-harrys-secret-romantic-escape-31053832