
1) Blind side 2) Cussedness 3) Determination 4) Dogged resolution 5) Immovability 6) Inflexibility 7) Intractability 8) Intractableness 9) Mulishness 10) Obduracy 11) Obduration 12) Obstinance 13) Obstinateness 14) Old school 15) Perseverance 16) Pig-headedness 17) Resolution 18) Ruling passion 19) Stubbornness
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https://www.crosswordclues.com/clue/obstinacy

1) Bullheadedness 2) Impenitence 3) Impenitency 4) Inflexibility 5) Intransigence 6) Intransigency 7) Mulishness 8) Obstinance 9) Permanence 10) Pigheadedness 11) Stubbornness
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https://www.crosswordclues.com/clue/obstinacy

- the trait of being difficult to handle or overcome
- resolute adherence to your own ideas or desires
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• (n.) A fixedness in will, opinion, or resolution that can not be shaken at all, or only with great difficulty; firm and usually unreasonable adherence to an opinion, purpose, or system; unyielding disposition; stubborness; pertinacity; persistency; contumacy. • (n.) The quality or state of being difficult to remedy, relieve, or subdue; ...
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http://thinkexist.com/dictionary/meaning/obstinacy/

1. A fixedness in will, opinion, or resolution that can not be shaken at all, or only with great difficulty; firm and usually unreasonable adherence to an opinion, purpose, or system; unyielding disposition; stubborness; pertinacity; persistency; contumacy. 'You do not well in obstinacy To cavil in the course of this contract.' (Shak) 'To shelter t...
Found on
http://www.encyclo.co.uk/local/20973
Ob'sti·na·cy noun [ See
Obstinate .]
1. A fixedness in will, opinion, or resolution that can not be shaken at all, or only with great difficulty; firm and usually unreasonable adherence to an opinion, purpose, or system; unyielding disposition; stubborness; pertinacity; persistency; contu...
Found on
http://www.encyclo.co.uk/webster/O/6
No exact match found.