single-mindedness Synonyms

bringing to bear will tenacity steadfastness staunchness resolve resolution resoluteness radicalism purpose pluck pertinacity zeal zealotry strength of character close attention tenaciousness strong-mindedness extremism willpower sense of purpose purposefulness staying power stubbornness devotedness persistence perseverance devotion determination dedication decision constancy concentration commitment clustering bigotry application ambition doggedness drive obstinacy obduracy monomania loyalty indefatigability implacability Huddling flocking firmness fanaticism