Cognitive Processing of Abstract Concepts

Abstract concepts—such as justice, freedom or emotion—lack direct sensory referents and pose a central challenge to theories of mind and language. Traditional accounts have proposed that abstract meanings are represented in an amodal, symbolic system independent of perception and action. In contrast, grounded cognition frameworks argue that abstract concepts are anchored in sensorimotor, affective and social brain systems, drawing on mental imagery, bodily simulation and interpersonal inference. Recent work highlights a hybrid view in which multimodal “semantic hubs” integrate distributed feature networks, enabling both category-general binding and category-specific activation. Neural evidence from functional imaging and patient studies indicates that regions classically associated with mentalising, language production and perceptual-motor functions are co-opted during abstract concept retrieval, reflecting dynamic recruitment according to task demands and contextual cues. Moreover, the representation of abstract ideas is now understood as context-dependent: the same concept may evoke different neural patterns depending on situational relevance, learning history and accompanying perceptual information. Such flexibility underpins our ability to reason, communicate and learn across cultures. Understanding the cognitive processing of abstract concepts has wide implications for education, artificial intelligence and clinical intervention, offering insights into how intangible ideas are acquired, organised and accessed across the human lifespan.

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Cognitive Processing of Abstract Concepts publication trend

The graph below shows the total number of articles in cognitive processing of abstract concepts across all publications each year (not limited to Nature Index journals).

Technical terms

Abstract concepts: Ideas or categories without direct sensory referents, such as morality or imagination.

Grounded cognition: The theory that cognitive processes are rooted in sensorimotor, affective and social brain systems.

Semantic hub: A multimodal brain region that integrates distributed conceptual features into coherent representations.

Mentalising network: A set of brain regions involved in understanding others’ beliefs, intentions and emotions.

Contextual modulation: The dynamic alteration of conceptual representations depending on environmental or task-related information.

References

1. When abstract becomes concrete, naturalistic encoding of concepts in the brain. eLife (2024).
2. Experiential grounding of abstract concepts: Processing of abstract mental state concepts engages brain regions involved in mentalizing, automatic speech, and lip movements. NeuroImage (2024).
3. Task-Dependent Recruitment of Modality-Specific and Multimodal Regions during Conceptual Processing. Cerebral Cortex (2020).
4. Conceptual grounding of language in action and perception: a neurocomputational model of the emergence of category specificity and semantic hubs. European Journal of Neuroscience (2016).
5. Neurobiological Mechanisms for Semantic Feature Extraction and Conceptual Flexibility. Topics in Cognitive Science (2018).