Use a thesaurus to find the words "normal" and "conventional."
A Thesaurs
A thesaurus or a dictionary
Thesaurus
A telephone book.
almanac
Look it up!!!
A Thesaurs
A dictionary or thesaurus
Typically, a thesaurus will have both synonyms and antonyms that you can look for.
A thesaurus or a dictionary
a thesaurus
Roget's Thesaurus Roget's Thesaurus
Thesaurus
A telephone book.
ENCYCLOPEDIA
almanac
almanac