Meaning of adamancy in English:

adamancy

See synonyms for adamancy on Thesaurus.com

noun

See adamant

‘They were somewhat opposed to Mr. Clay's adamancy that they must go ahead with the withdrawal.’
  • ‘The rigidity and adamancy to continue with the strike action until management appears to capitulate leads to a dead end.’
  • ‘His entire statement had been quietly but firmly said in a state of shame and sadness, but this last line was full of adamancy.’