Words to Describe abstruser

Things abstruser often describes ("abstruser ________")

• doctrines
• studies
• knowledge
• considerations
• works
• portions
• points
• lessons
• sciences
• forms
• portion
• phases
• explanations
• writings
• science
• matters
• parts
• walks
• branches
• conceptions
• nature
• problems
• speculations
• subjects
• toils
• revelations
• question
• inquiry
• mood
• details
• mathematics
• truths
• sort
• effects
• mysteries
• arguments
• sentiments
• cogitations