Final answer:
A thesaurus helps find synonyms for 'fanatic' and 'chauvinist.' 'Fanatic' refers to excessive zeal, while 'chauvinist' implies exaggerated patriotism or belief in one's gender superiority. Example sentences demonstrate their use.
Step-by-step explanation:
The task involves using a thesaurus to look up synonyms for two terms: 'fanatic' and 'chauvinist'. The term that matches the synonyms provided in the question (which are not listed here) would be the correct choice between the two. 'Fanatic' generally refers to someone with an excessive and single-minded zeal or obsessive enthusiasm, particularly for a cause or idea. On the other hand, 'chauvinist' typically denotes an aggressive and exaggerated patriotism or a belief in the superiority of one's own gender (often used in the context of male chauvinism).
For example, to use 'fanatic' in a sentence: The sports fanatic would not miss a single game of his favorite team, even if it meant traveling across the country. A sentence using 'chauvinist' could be: His chauvinist remarks about the roles of women in the workplace were met with widespread criticism.