notions
n. countable B2 Upper Intermediate US //ˈnoʊʃənz// UK //nˈəʊʃənz// no·tions
n. ideas, beliefs, or opinions about something. You use this word when talking about a thought that might not be fully proven or is just a general feeling.
n. conceptions, beliefs, or impressions of something. Often implies a belief that is vague, speculative, or perhaps incorrect.
He has some strange notions about how to stay healthy.
The teacher challenged the students' preconceived notions about history by showing them primary documents from the era.
The shift in public policy was driven by changing notions of social responsibility, moving away from individual charity toward systemic government support.
Usage
Commonly used in the plural form to discuss a set of beliefs; often paired with adjectives like 'preconceived', 'romantic', or 'vague'.