intermediate

¹ American  

[in-ter-mee-dee-it] / ˌɪn tərˈmi di ɪt /

adjective

1. being, situated, or acting between two points, stages, things, persons, etc..

   the intermediate steps in a procedure.

2. of or relating to an intermediate school.

3. Automotive. mid-size.

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noun

1. a person who acts between others; intermediary; mediator.

2. something intermediate, as a form or class.

3. Chemistry. a derivative of the initial material formed before the desired product of a chemical process.

intermediate ² American  

[in-ter-mee-dee-eyt] / ˌɪn tərˈmi diˌeɪt /

verb (used without object)

intermediated, intermediating

1. to act as an intermediary; intervene; mediate.

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intermediate British  

adjective

1. occurring or situated between two points, extremes, places, etc; in between

2. (of a class, course, etc) suitable for learners with some degree of skill or competence

3. physics (of a neutron) having an energy between 100 and 100 000 electronvolts

4. geology (of such igneous rocks as syenite) containing between 55 and 66 per cent silica

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noun

1. something intermediate

2. a substance formed during one of the stages of a chemical process before the desired product is obtained

verb

1. (intr) to act as an intermediary or mediator

Other Word Forms

• intermediacy
  noun
• intermediately
  adverb
• intermediateness
  noun
• intermediation
  noun
• intermediator
  noun
• intermediatory
  adjective

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.

Example Sentences

Both drivers took to the start on the treaded intermediate tyres, despite a dry track, hoping to benefit from the cold conditions.

From BBC • May 24, 2026

Even so, researchers have struggled to fully understand how these molecules form because many of the key intermediate stages are highly unstable and disappear almost instantly.

From Science Daily • May 22, 2026

Tuesday morning, the maker of refrigerants and uranium hexafluoride, an intermediate product for nuclear fuel, reported External link first-quarter earnings per share of 63 cents from sales of $991 million.

From Barron's • May 6, 2026

Consider a combination of a short-term bond fund and an intermediate bond fund for the money you decide not to put into equities.

From MarketWatch • May 6, 2026

For instance, my friend Sauakari from the north coast has wavy hair intermediate between Achmad’s straight hair and Wiwor’s coiled hair, and skin somewhat paler than Wiwor’s, though considerably darker than Achmad’s.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Related Words

• transitional