145 entries under adjective topic. ×

12
hindering(hindrance, unhelpful, contrasting, anti)
10
restrictive(hostile, counter, different, antagonistic)
8
adverse(hostile, contrary, opposite, opposing)
8
impeding(opposite, opposing, contrasting, oppositional)
5
antagonistic(hostile, different, contrary, opposite)
5
clogging
5
opposed(hostile, unfriendly, different, antagonistic)
5
opposing(hostile, different, contrary, opposite)
4
contrary(hostile, different, antagonistic, opposite)
4
counter(hostile, unfriendly, different, contrary)
4
disputing(hostile, counter, different, antagonistic)
4
inimical(hostile, counter, different, antagonistic)
4
objecting(hostile, counter, different, antagonistic)
4
preventive
4
protesting(hostile, counter, different, antagonistic)
3
allergic(hostile, counter, different, antagonistic)
3
conflicting(hostile, different, antagonistic, contrary)
3
difficult
3
inhibiting
3
oppositional(hostile, antagonistic, contrary, adverse)
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APASmart Define. (2015). obstructive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obstructive/thesaurus/synonyms
ChicagoSmart Define. 2015. "obstructive thesaurus" https://smartdefine.org/obstructive/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, obstructive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obstructive/thesaurus/synonyms>.
MLASmart Define. "obstructive thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obstructive/thesaurus/synonyms>