18 entries under grim topic. ×

5
self-willed(adjective, tough, firm, unreasonable)
5
willful(adjective, tough, firm, unreasonable)
2
adamant(adjective, tough, firm, unreasonable)
1
bullheaded(tough, firm, unreasonable, inflexible)
1
dogged(tough, firm, unreasonable, inflexible)
1
hardheaded(tough, firm, unreasonable, inflexible)
1
mulish(tough, firm, unreasonable, inflexible)
1
obdurate(tough, firm, unreasonable, inflexible)
1
opinionated(tough, firm, unreasonable, inflexible)
1
persevering(tough, firm, unreasonable, persistent)
1
pertinacious(tough, firm, unreasonable, inflexible)
1
pigheaded(tough, firm, unreasonable, inflexible)
1
stiff-necked(tough, firm, unreasonable, persistent)
1
tough(firm, unreasonable, inflexible, obstinate)
1
unbending(adjective, tough, firm, unreasonable)
1
unreasonable(tough, firm, persistent, inflexible)
1
unshakable(tough, firm, unreasonable, inflexible)
1
untoward(tough, firm, unreasonable, persistent)
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APASmart Define. (2015). insubordinate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/insubordinate/thesaurus/synonyms
ChicagoSmart Define. 2015. "insubordinate thesaurus" https://smartdefine.org/insubordinate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, insubordinate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/insubordinate/thesaurus/synonyms>.
MLASmart Define. "insubordinate thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/insubordinate/thesaurus/synonyms>