positive

/'pɔzətiv/
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positive

A student writes a positive number on the chalkboard.

Definition
  1. Adjective:

    • Characterized by certainty or affirmation: Expressing or implying agreement, acceptance, or confirmation, rather than negation or denial.
    • Constructive, optimistic, or beneficial: Focused on good aspects, progress, or improvement; having a favorable effect.
    • Explicitly laid down or formally stated: Formally established or imposed, as opposed to being natural or customary.
    • Greater than zero: In mathematics, a number that is more than zero.
    • Having a deficiency of electrons; electrically charged with a sign opposite to that of an electron: In physics, describing a type of electric charge.
    • Showing the presence of a particular condition, substance, or organism: In medical or scientific testing, indicating that the tested-for condition is present.
  2. Noun:

    • A photographic image showing lights and shadows as they are in the original subject: In photography, the final print or slide where light areas correspond to light areas in the scene.
    • The primary, uncompared degree of an adjective or adverb: In grammar, the basic form of an adjective or adverb (e.g., "fast," "good"), not the comparative or superlative.
Usage Examples
  • Adjective:

    • She gave a positive answer, agreeing to the proposal.
    • He maintains a positive outlook on life, even during difficult times.
    • The test results came back positive, confirming the diagnosis.
    • Five is a positive number.
    • The battery has a positive terminal and a negative terminal.
  • Noun:

    • The photographer developed the film to create a positive.
    • "Good" is the positive form of the adjective; "better" is the comparative.
Advanced Usage
  • "Proof positive": Conclusive or undeniable proof.

    • The signed confession was proof positive of his guilt.
  • "In the positive": Affirmatively or favorably.

    • The committee decided in the positive, approving the new policy.
  • "Positive thinking": The practice or philosophy of focusing on the good and expecting favorable outcomes.

    • Her success is largely attributed to her habit of positive thinking.
Variants and Related Words
  • Positively (adverb): In a positive manner; with certainty or approval.

    • She spoke positively about her experience.
  • Positivism (noun): A philosophical system recognizing only that which can be scientifically verified or which is capable of logical or mathematical proof.

    • Logical positivism was an influential school of thought.
  • Positivity (noun): The practice of being or tendency to be positive or optimistic in attitude.

    • His general positivity is infectious.
Synonyms
  • Adjective: Affirmative, favorable, constructive, optimistic, certain, sure, beneficial, plus.
  • Noun: Affirmative, print (in photography).
Antonyms
  • Adjective: Negative, pessimistic, unfavorable, uncertain.
  • Noun: Negative (in photography).
Related Phrases
  • Test positive (for): To have a test result that indicates the presence of a specific condition.

    • The athlete tested positive for a banned substance.
  • Positive reinforcement: In psychology, encouraging a behavior by providing a rewarding consequence.

    • Teachers often use positive reinforcement like praise to motivate students.
  • Positive discrimination: (Chiefly British) The practice or policy of favoring individuals belonging to groups known to have been discriminated against; similar to "affirmative action."

    • The company's hiring policy includes elements of positive discrimination.
positive

A student writes a positive number on the chalkboard.

Adjective
  1. marked by excessive confidence
    • an arrogant and cocksure materialist
    • so overconfident and impudent as to speak to the queen
    • the less he knows the more positive he gets
  2. having a positive charge
    • protons are positive
  3. greater than zero
    • positive numbers
  4. reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion
    • positive increase in graduating students
  5. of or relating to positivism
    • positivist thinkers
    • positivist doctrine
    • positive philosophy
  6. impossible to deny or disprove
    • incontrovertible proof of the defendant's innocence
    • proof positive
    • an irrefutable argument
  7. formally laid down or imposed
    • positive laws
  8. indicating existence or presence of a suspected condition or pathogen
    • a positive pregnancy test
  9. involving advantage or good
    • a plus (or positive) factor
  10. persuaded of; very sure
    • were convinced that it would be to their advantage to join
    • I am positive he is lying
    • was confident he would win
  11. characterized by or displaying affirmation or acceptance or certainty etc.
    • a positive attitude
    • the reviews were all positive
    • a positive benefit
    • a positive demand
Noun
  1. a film showing a photographic image whose tones correspond to those of the original subject
  2. the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution