1. Synonyms for Assiduities include diligences, industry, industriousness, sedulousness, conscientiousness, application, assiduousness, efforts, attentiveness and

2. Synonyms for Assiduousness include diligence, industry, industriousness, assiduity, care, sedulousness, sedulity, attentiveness, persistence and attention

3. There are many synonyms of Assiduousness which include Assiduity, Attention, Attentiveness, Care, Concentration, Doggedness, Effort, Industriousness, Industry, Persistence, Sedulousness, etc.