Properties Are Physical Properties
metaphor
Source: Embodied Experience → Event Structure
Categories: cognitive-sciencelinguistics
From: Master Metaphor List
Transfers
Abstract properties are understood through the lens of physical, perceptible qualities. A sharp mind. A heavy burden. A bright future. A rough time. This metaphor maps the tangible, sensory experience of physical properties — weight, texture, temperature, sharpness, color, size — onto abstract attributes that have no literal physical form.
Key structural parallels:
- Abstract attributes are sensory qualities — the properties we perceive through touch, sight, hearing, and bodily sensation become the vocabulary for talking about things that cannot be touched or seen. “A heavy responsibility.” “A sharp distinction.” “A warm personality.” Each physical modality contributes its own dimension of meaning.
- Scales transfer — physical properties come with built-in scales (heavier/lighter, rougher/smoother, brighter/dimmer) and these scalar structures carry over to the abstract domain. “A weightier objection.” “A sharper analysis.” “A dimmer prospect.” The comparative logic of physical sensation becomes the comparative logic of abstract assessment.
- Perception grounds evaluation — many physical properties have intrinsic hedonic valences: smooth is pleasant, rough is unpleasant; light is good, dark is threatening; sweet is appealing, bitter is aversive. These evaluative associations transfer wholesale to the abstract domain. “A smooth transition.” “A bitter defeat.” “A sweet victory.” The body’s preferences become the mind’s judgments.
- Combination follows physical logic — when abstract properties combine, they follow the logic of their physical sources. A “rough and heavy” argument is hard to handle, just as a rough, heavy object would be. A “bright and sharp” mind is one that illuminates and cuts — the physical affordances map onto cognitive affordances.
Limits
- Physical properties are observable; abstract ones are contestable — whether a rock is heavy is a matter of measurement. Whether a responsibility is heavy is a matter of perspective, values, and context. The metaphor imports the apparent objectivity of physical perception into domains where reasonable people disagree, making subjective judgments sound like empirical observations. “That’s a hard problem” sounds as factual as “that’s a hard rock,” but hardness in the first sense is relative to the solver’s skill.
- Modality mixing can mislead — when you call an idea “bright” and “sharp,” you are combining visual and tactile metaphors. These combinations sometimes produce nonsensical implications if taken seriously: bright things and sharp things behave very differently in the physical world. The metaphor relies on each mapping being processed independently, but sometimes the physical coherence is lost.
- The mappings are culturally weighted — “dark” as negative and “light” as positive reflects cultural associations with significant racial and social implications. “Clean” versus “dirty” in moral discourse. “Hard” versus “soft” in gendered evaluations of work and character. The physical-to-abstract mapping inherits and naturalizes social biases by grounding them in apparently neutral bodily experience.
- It reduces complex properties to single dimensions — a “sharp” mind is precise, incisive, penetrating. But the physical property of sharpness is about geometry of an edge. The metaphor compresses a complex cognitive capability into one physical dimension, losing the nuances of what intellectual precision actually involves.
- Abstract properties lack physical constraints — a heavy object can only be so heavy before it breaks a shelf. A heavy heart has no maximum weight. Physical properties operate within material constraints that provide natural limits; abstract properties mapped through this metaphor inherit the scalar structure but not the constraints, leading to potentially unlimited escalation that would be impossible in the physical source domain.
Expressions
- “A heavy burden of responsibility” — weight mapping onto obligation (Lakoff, Espenson & Schwartz 1991)
- “She has a sharp mind” — blade geometry mapping onto intellectual precision (common usage)
- “A bright future” — luminosity mapping onto positive prospects (Master Metaphor List 1991)
- “Things are looking dark” — absence of light mapping onto negative assessment (common usage)
- “A rough patch in the relationship” — texture mapping onto difficulty (common usage)
- “A smooth transition to the new system” — texture mapping onto ease of process (common usage)
- “That’s a hard problem to solve” — material resistance mapping onto cognitive difficulty (common usage)
- “A warm reception from the audience” — temperature mapping onto social acceptance (Lakoff & Johnson 1980)
- “A bitter defeat” — taste mapping onto emotional quality of loss (common literary and journalistic usage)
Origin Story
PROPERTIES ARE PHYSICAL PROPERTIES appears in the Master Metaphor List (Lakoff, Espenson, and Schwartz 1991) and the Osaka University Conceptual Metaphor archive. It is one of the broadest metaphors in the inventory — a superordinate mapping that subsumes many more specific instances where individual physical modalities (weight, temperature, sharpness, texture, brightness) are each mapped onto abstract properties.
The metaphor is grounded in the primacy of embodied experience documented by Lakoff and Johnson in Metaphors We Live By (1980) and elaborated in Philosophy in the Flesh (1999). Physical properties are among the first things we learn as infants through sensorimotor interaction with the world, and they provide the scaffold for later abstract thought. Grady’s (1997) work on primary metaphors argues that many specific instances (DIFFICULTY IS HEAVINESS, SIMILARITY IS CLOSENESS, IMPORTANCE IS SIZE) are individual primary metaphors grounded in recurring correlations between physical sensation and subjective experience.
References
- Lakoff, G., Espenson, J. & Schwartz, A. Master Metaphor List (1991), “Properties Are Physical Properties”
- Lakoff, G. & Johnson, M. Metaphors We Live By (1980) — embodied grounding of abstract concepts
- Lakoff, G. & Johnson, M. Philosophy in the Flesh (1999) — the Event Structure metaphor system and embodied realism
- Grady, J.E. Foundations of Meaning: Primary Metaphors and Primary Scenes (1997) — primary metaphors as embodied correlations
- Osaka University Conceptual Metaphor Home Page, Properties_Are_Physical_Properties.html
Related Entries
Structural Neighbors
Entries from different domains that share structural shape. Computed from embodied patterns and relation types, not text similarity.
- Let Justice Be Done Though the Heavens Fall (/paradigm)
- Risk a Lot to Save a Lot (/mental-model)
- Silence Gives Consent (/paradigm)
- Logical Relations Are Causal Relations (causal-reasoning/metaphor)
- Time Is a Changer (causal-agent/metaphor)
- Lethal Trifecta (fire-safety/paradigm)
- Risk Is a Triangle (fire-safety/paradigm)
- Safety Zone (fire-safety/mental-model)
Structural Tags
Patterns: matchingforcescale
Relations: causetransform
Structure: hierarchy Level: primitive
Contributors: agent:metaphorex-miner