intermediate
1 Americanadjective
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being, situated, or acting between two points, stages, things, persons, etc..
the intermediate steps in a procedure.
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of or relating to an intermediate school.
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Automotive. mid-size.
noun
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a person who acts between others; intermediary; mediator.
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something intermediate, as a form or class.
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Chemistry. a derivative of the initial material formed before the desired product of a chemical process.
verb (used without object)
adjective
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occurring or situated between two points, extremes, places, etc; in between
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(of a class, course, etc) suitable for learners with some degree of skill or competence
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physics (of a neutron) having an energy between 100 and 100 000 electronvolts
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geology (of such igneous rocks as syenite) containing between 55 and 66 per cent silica
noun
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something intermediate
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a substance formed during one of the stages of a chemical process before the desired product is obtained
verb
Other Word Forms
Derived Forms
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intermediatornoun
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intermediatelyadverb
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intermediatenessnoun
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intermediationnoun
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intermediacynoun
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intermediatoryadjective
Conjugated Forms
Present
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has intermediatedperfect 3rd person singular
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have intermediatedperfect
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has been intermediatingperfect progressive 3rd person singular
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is intermediatingprogressive 3rd person singular
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are intermediatingprogressive
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have been intermediatingperfect progressive
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am intermediatingprogressive 1st person singular
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intermediatingparticiple
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intermediatessingular 3rd person
Past
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had intermediatedperfect
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was intermediatingprogressive singular
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were intermediatingprogressive plural
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intermediatedparticiple
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had been intermediatingperfect progressive
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intermediatedsimple
Future
Etymology
Origin of intermediate1
1615–25; < Medieval Latin intermediātus, equivalent to Latin intermedi ( us ) intermediary ( inter- inter- + medius middle, in the middle) + -ātus -ate 1
Origin of intermediate2
1600–10; < Medieval Latin intermediātus, past participle of intermediāre. See inter-, mediate
Explanation
Use the adjective intermediate when you find yourself in that in-between stage, like after you complete an introductory class but before you are ready for the advanced stuff. The word intermediate comes from the Latin intermediatus, tracing back to intermedius, which combines inter-, meaning “between” and medius, meaning “middle.” So you can see that intermediate describes something or someone in the middle, between two distinct phases, like an intermediate swimmer who has mastered the basic strokes but isn't yet ready to join the racing team.
Vocabulary lists containing intermediate
Power Prefix: inter-
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Four Power Prefixes: anti-, con-, inter-, and uni-.
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Unit 2: Evolution
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
That’s also the delivery point for West Texas Intermediate, the light and sweet oil grade that is the U.S. crude futures benchmark.
From MarketWatch • Jun. 6, 2026
Front-month West Texas Intermediate crude oil futures were 1.2% higher at $94.86 a barrel and front-month Brent crude oil futures were 1.0% higher at $96.98 a barrel, ICE data showed.
From The Wall Street Journal • Jun. 3, 2026
Brent crude, the international benchmark, rose by 2.4 percent, while West Texas Intermediate, was up 2.8 percent.
From Barron's • Jun. 1, 2026
Brent crude and West Texas Intermediate futures both tumbled over 15% in May, with Brent down $18 and WTI down $16.
From Barron's • May 29, 2026
During my level nine competition season, I was eleven years old and a sixth grader at Strack Intermediate, a public middle school that my friends Marissa and Becca also attended.
From "Courage to Soar" by Simone Biles
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
