- Definitions|2
- Thesaurus|160
- Abbreviations|0
| obstructer | |
| resister | |
| thwarter | |
| obstructive | |
| obstructor | |
| disputant(noun, opponent) | |
| filibuster(noun, opponent) | |
| filibusterer | |
| brawler | |
| naysayer | |
| opposer | |
| antagonist | |
| diehard(right, moderate, conservative, conformist, reactionary) | |
| impediment | |
| oppositionist | |
| wrangler | |
| bitter-ender(right, moderate, conservative, conformist, reactionary) | |
| conservative(noun, person, moderate, conformist, reactionary) | |
| classicist(right, moderate, conservative, conformist, reactionary) | |
| conserver(right, moderate, conservative, conformist, reactionary) |
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| APA | Smart Define. (2015). obstructionist thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/obstructionist/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstructionist thesaurus" https://smartdefine.org/obstructionist/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, obstructionist thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/obstructionist/thesaurus/synonyms>. |
| MLA | Smart Define. "obstructionist thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/obstructionist/thesaurus/synonyms> |