7
grimly(adverb, in a bad way)
5
mulishly
5
stubbornly
4
adamantly(adverb, in a bad way)
4
obstinately
4
pig-headedly
3
callously(adverb, in a bad way)
3
cruelly(adverb, in a bad way)
3
firmly
3
hardly
3
heartlessly(adverb, in a bad way)
3
rigidly
2
cussedly
2
headstrongly
2
inflexibly
2
intractably
2
rigorously
1
aloofly(adverb, in a bad way)
1
coldheartedly(adverb, in a bad way)
1
compassionlessly(adverb, in a bad way)
10 years ago|3k views|share |citing 
APASmart Define. (2016). obdurately thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/obdurately/thesaurus/synonyms
ChicagoSmart Define. 2016. "obdurately thesaurus" https://smartdefine.org/obdurately/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, obdurately thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/obdurately/thesaurus/synonyms>.
MLASmart Define. "obdurately thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/obdurately/thesaurus/synonyms>