| hey | |
| yikes | |
| depression | |
| distress | |
| gloom | |
| gravity | |
| halloween | |
| sai | |
| abhor | |
| abominate | |
| abuse | |
| admonish | |
| airlift | |
| alack | |
| alas | |
| and own | |
| anguish | |
| animadversion | |
| appertain | |
| archaeopteryx |
For more, visit
Boo on
Power Thesaurus
| APA | Smart Define. (2016). boo thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/boo/thesaurus/related |
| Chicago | Smart Define. 2016. "boo thesaurus" https://smartdefine.org/boo/thesaurus/related (accessed September 25, 2026). |
| Harvard | Smart Define 2016, boo thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/boo/thesaurus/related>. |
| MLA | Smart Define. "boo thesaurus" 21 March 2016. Web. 25 September 2026. <https://smartdefine.org/boo/thesaurus/related> |