intentness Synonyms

engrossment sober-mindedness tenacity staunchness spirit sincerity scrutiny resolution regard preoccupation persistence thought vehemence zeal serious-mindedness single-mindedness regardfulness raptness humorlessness mindfulness assiduousness attentiveness heedfulness seriousness perseverance passion observation determination consideration concern concentration care attention assiduity ardor application alertness devotion diligence notice interest immersion heed fire fervor earnestness earnest eagerness doggedness absorption