Definition, synonyms and related words
plural of concept
"The professor spent the first lecture introducing several abstract concepts before diving into the practical applications later in the semester."
In plain English: Concepts are the basic ideas or mental pictures you use to understand how things work.
"The teacher explained complex scientific concepts in simple terms that everyone could understand."
Usage: Use concepts to refer to abstract ideas or general principles that exist in the mind, such as mathematical theories or philosophical notions. Do not use this word to describe physical objects like cars or buildings, which require concrete nouns instead.
Derived from Latin conceptus, the past participle of concipere meaning "to conceive," it originally referred to something formed or taken together in the mind. The term entered English via Old French around 1580, retaining its sense of an abstract idea or general notion.