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positive

[ poz-i-tiv ]
/ ˈpɒz ɪ tɪv /
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See synonyms for: positive / positives / positiveness on Thesaurus.com

adjective
noun
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Origin of positive

First recorded in 1250–1300; from Latin positīvus; replacing Middle English positif, from Middle French, from Latin, as above. See posit, -ive

OTHER WORDS FROM positive

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

WHEN TO USE

What are other ways to say positive?

To be positive of something is to be fully assured of its truth or accuracy. How is positive different from certain, confident, and sure? Find out on Thesaurus.com.

How to use positive in a sentence

British Dictionary definitions for positive

positive
/ (ˈpɒzɪtɪv) /

adjective
noun
Compare negative

Derived forms of positive

positiveness or positivity, noun

Word Origin for positive

C13: from Late Latin positīvus positive, agreed on an arbitrary basis, from pōnere to place
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for positive

positive
[ pŏzĭ-tĭv ]

adj.
Characterized by or displaying certainty, acceptance, or affirmation.
Indicating the presence of a particular disease, condition, or organism.
Indicating or characterized by response or motion toward the source of a stimulus, such as light.
Relating to or designating electric charge of a sign opposite to that of an electron.

Other words from positive

pos′i•tivi•ty n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for positive

positive
[ pŏzĭ-tĭv ]

Greater than zero.
Having an electric charge or voltage greater than zero.
Indicating the presence of a disease, condition, or organism, as a diagnostic test.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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