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positive

optimistic / certain / confirming presence / electrically charged

/ˈpɒzɪ̈tɪv/

Adjective

In a psychological context, it describes a proactive focus on the good rather than the bad. It is more active than 'optimistic', often implying an intentional choice to maintain hope or confidence. When used to express certainty, it carries a weight of absolute conviction. Saying "I am positive" is stronger and more definitive than saying "I think so" or "I'm pretty sure." In medical contexts, the word is clinically neutral despite its usually 'good' connotation. A "positive result" simply means the target was found; in the case of a disease, this is an objectively negative outcome for the patient. Technically, it represents one pole of a binary opposition (positive vs. negative), whether referring to electrical charges or mathematical values.

💬Casual Conversation

🎬Tuesday afternoon, Karen is at the clinic and David is in a corporate meeting.
Karen Smith

Leo's strep test came back positive. He's totally out of commission for the game.

Karen Smith
David Smith
David Smith

Rough. I'll circle back with you once I wrap up this call.

💡
Karen uses 'positive' in a medical context to indicate the presence of an infection. She uses the idiom 'out of commission' to mean Leo is unable to participate or function. David responds using corporate jargon ('circle back', 'wrap up'), reflecting his persona as a manager who brings work-speak into his personal life.

Meanings

Adjectiveoptimistic

Expressing or characterized by confidence, optimism, or hope.

"She maintained a positive attitude despite the setbacks."

Adjectivecertain

Constituting or characterized by the presence of a particular substance, condition, or characteristic being searched for in a medical test.

"The patient tested positive for the flu."

Adjectiveconfirming presence

Absolutely sure; certain.

"Are you positive that you locked the door?"

Adjectiveelectrically charged

Having a charge of electricity that is opposite to negative.

"The proton is a positive ion."

Collocations & Compounds

positive charge

Noun collocation: an electrical charge that is opposite to negative

The balloon acquired a positive charge after being rubbed on wool.

positive result

Noun collocation: a medical test indicating the presence of a condition

The clinic called to confirm that the patient had a positive result for the virus.

positive attitude

Noun collocation: a state of mind characterized by optimism

Maintaining a positive attitude is crucial for recovery after surgery.

positive identification

Noun collocation: the act of being absolutely certain about someone's identity

The witness provided a positive identification of the suspect in the lineup.

stay positive

Verb collocation: to remain optimistic in a difficult situation

It is hard to stay positive when everything seems to be going wrong.

Etymology

Derived from the Latin positivus, meaning actual or definite, which stems from ponere, meaning to place or set. The term evolved from a legal and philosophical sense of something established by decree or law into its modern applications in mathematics, science, and psychology.

Related Words

Last Updated: June 8, 2026Report an Error