Focusing on the thought itself:
* Singular: This emphasizes the unique and isolated nature of the thought.
* Solitary: This suggests a thought that is isolated and not part of a larger group.
* Unitary: This emphasizes the whole and undivided nature of the thought.
* Discrete: This highlights the distinct and separate nature of the thought.
Focusing on the expression of the thought:
* Concise: This emphasizes the brevity and clarity of the thought.
* Direct: This suggests a straightforward and uncomplicated expression.
* Simple: This implies a basic and uncomplicated thought.
* Single-minded: This indicates that the thought is focused and unwavering.
Focusing on the impact of the thought:
* Powerful: This suggests a thought with a strong impact.
* Impactful: This highlights the effect of the thought.
* Profound: This suggests a deep and meaningful thought.
The best term to use will depend on the specific context and the meaning you want to convey.