con·cept n. # A general idea derived or inferred from specific instances or occurrences. # Something formed in the mind; a thought or notion. # A scheme; a plan: "began searching for an agency to handle a new restaurant concept" .
Idea
Perception
assumption, theory, basis, belief, axiom, explanation, demonstration, guess, layout, plan, philosophy, speculation, supposition, surmise
Ideas are notions, or concepts, or thoughts.
knowledge
aesthetics
doctrine
ideology
reasoning
idea, notion, thoughts, perception
assumption, hypothesis
speculation
Theory derives from the Greek theoréo meaning to look at, to observe.
In theory you could include almost any word in a sentence.
Superb is another word for excellent. Superb is another word for excellent.
The noun 'theory' is a singular, common, abstract noun; a word for a supposition or a system of ideas intended to explain something; a word for a concept.
Another word for shake is "Tremble".
hypothetically
Holistic theory
supposition
Hypothesis may be the word you are looking for.
Evolution
The word hypothesis is another word for an educated guess.Similar terms include theory and speculation.
Proposal. A thesis is the proposal of a theory. It's the seed from which your essay blossoms.
Trait theory
If you are asking the expansion of the word chess, there is none. The word chess is believed to have originated from the Sanskrit word "chaturanga". Another well-accepted theory about the origin of the word is that it is a modification of the Persian word "shah".
The correct spelling is 'theory'.
The Big Bang Theory
The Latin word for theory is the word theoria. In Spanish this word is said as teoria and in the French language it is said as theorie.