| APA | Smart Define. (2015). frighten greatly thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/frighten_greatly/thesaurus/related |
| Chicago | Smart Define. 2015. "frighten greatly thesaurus" https://smartdefine.org/frighten_greatly/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2015, frighten greatly thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/frighten_greatly/thesaurus/related>. |
| MLA | Smart Define. "frighten greatly thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/frighten_greatly/thesaurus/related> |