Testbook Logo
ExamsSuperCoachingLive ClassesFREETest SeriesPrevious Year PapersSkill AcademyPassPass ProPass Elite Rank PredictorIAS PreparationPracticeGK & Current AffairsDoubtsBlog
Pass Pro Max logo

FREE

Download the Testbook App,

For FREE 7 days of
Pass Pro Max!

Exams
Tests
SuperSuper
SuperPass

Locke's Distinction Between Primary and Secondary Qualities!

Many philosophers believe that there is a difference between primary and secondary qualities but are not always clear about why. An important distinction was made by John Locke. Primary qualities are the basic properties of an object, such as size, shape, and motion. These exist in the object itself and don't change. For instance, the size of a ball doesn't change regardless of whether anyone looks at it or not. A sense is how we experience that these attributes are what we feel-such as color, smell, and sounds. These cannot be absolute but vary subject to a person's visual or personal view of a secondary quality. For instance, red will appear in the view of someone over someone else for an apple being perceived and noted on view. According to Locke, primaries come from within the object. His ideas let us understand the way we have experienced and perceived the world.

Locke's distinction between primary and secondary qualities is a vital topic to be studied for the philosophy related exam such as the UGC NET Philosophy.

In this article the readers will be able to know about the following:

  • Introduction to Locke’s Primary and Secondary Qualities
  • Locke's Distinction Between Primary and Secondary Qualities

Introduction to Locke’s Primary and Secondary Qualities

John Locke was a philosopher who explained the difference between two types of qualities in things. He termed them primary and secondary qualities. Primary qualities are qualities that objects have on their own, regardless of who is looking at them. Examples of primary qualities are size, shape, and motion. Secondary qualities depend on how we perceive the object. These include color, sound, taste, and smell. For instance, it may appear that an apple is red; however, that redness depends on our eyes. Locke said the primary qualities are real but the secondary qualities are within our minds.

Fig: Locke's Distinction Between Primary and Secondary Qualities

Promo Banner

UGC NET/SET Course Online by SuperTeachers: Complete Study Material, Live Classes & More

Get UGC NET/SET - Till Dec'2025 Exam SuperCoaching @ just

259998749
🪙 Your Total Savings ₹17250

Want to know more about this Super Coaching?

People also like

CUET PG

CUET PG

20999(58% OFF)

8999 (Valid Till June 2025 Exam)

Nirnay IAS 2026 - Lakshya Batch - 3 (Hinglish)

Nirnay IAS 2026 - Lakshya Batch - 3 (Hinglish)

110000(34% OFF)

73333 (Valid for 24 Months)

UGC NET/SET & Assistant Professor/Lectureship (Combo)

UGC NET/SET & Assistant Professor/Lectureship (Combo)

43999(71% OFF)

12832 (Valid for 6 Months)

Locke's Distinction Between Primary and Secondary Qualities

John Locke made a distinction between two types of qualities in objects: primary and secondary qualities. Primary qualities are found in the object itself, while secondary qualities depend on how we sense the object. This distinction helps explain how we experience and understand the world differently.

Primary Qualities

Secondary Qualities

They exist in the object itself.

They depend on the observer's senses.

They are the same for everyone.

They can vary between people.

Examples include size, shape, and motion.

Examples include color, taste, and sound.

They are measurable and objective.

They are subjective and change with perception.

They do not change with different observers.

They can change with different lighting or conditions.

They are the basic features of an object.

They are effects created by the object on our senses.

They are permanent in the object.

They can change depending on the situation.

They can be measured scientifically.

They are based on personal experiences.

They describe the real nature of the object.

They describe how we perceive the object.

They exist even if no one is looking at the object.

They only exist when someone perceives them.

Conclusion

Locke's theory of primary and secondary qualities has greatly influenced philosophy and science. He demonstrated that primary qualities are in the object itself, while secondary qualities are in our mind. This is helpful in understanding how we see and experience the world. Locke demonstrated that some properties of objects don't change, no matter how we experience them, while others depend on how we sense them. This made people realize that our senses might not always give us the full truth about objects. Locke's ideas challenged older beliefs and influenced many later thinkers. His work helped create modern ideas about how we perceive things. Locke's views also separated the way we understand the world from how we personally experience it. Today, Locke's ideas still affect how people think in philosophy, psychology, and science. Overall, his ideas are crucial to understanding how we view reality.

Locke's Distinction Between Primary and Secondary Qualities is a vital topic for UGC NET Philosophy examination. It would help if you learn similar topics with the Testbook App.

Major Takeaways for UGC NET Aspirants

  • John Locke Biography: John Locke was born in 1632 in England. He studied at Oxford University and became a doctor, but he was more interested in philosophy. 
  • John Locke Theory
    • Natural Rights Theory: According to Locke's natural rights theory, everyone has basic rights to life, liberty, and property. 
    • The Social Contract Theory: Locke’s social contract theory says that people agree to form governments to protect their rights. 
    • Tabula Rasa (Blank Slate) Theory: The theory of tabula rasa by Locke states that people are born without ideas or knowledge, but with experiences that build how to think and the world at large. 
    • Separation of Powers Theory: He argued that the government must have several branches to ensure not much power is located at one point.
Locke's Distinction Between Primary and Secondary Qualities Previous Year Question
  1. Berkeley rejects Locke’s distinction between primary and secondary qualities because:

Options. (A) All qualities are subjective

(B) Only secondary qualities are subjective

(C) Qualities are created by God

(D) Qualities in here in substance

Answer: (A)

Locke's Distinction Between Primary and Secondary Qualities FAQs

Report An Error

Open this in:

Testbook LogoTestbook App
ChromeChrome
Hot Links: teen patti app teen patti king teen patti master app teen patti star