| APA | Smart Define. (2015). hard to read thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hard_to_read/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hard to read thesaurus" https://smartdefine.org/hard_to_read/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, hard to read thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hard_to_read/thesaurus/synonyms>. |
| MLA | Smart Define. "hard to read thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/hard_to_read/thesaurus/synonyms> |