inner

American  

[in-er] / ˈɪn ər /

adjective

1. situated within or farther within; interior.

   an inner door.

2. more intimate, private, or secret.

   the inner workings of the organization.

3. of or relating to the mind or spirit; mental; spiritual.

   the inner life.

4. not obvious; hidden or obscure.

   an inner meaning.

5. noting or relating to an aspect of a person's mind or personality that has not been fully discovered, revealed, or expressed.

   a place where anyone can find their inner artist regardless of skill level.

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inner British  

/ ˈɪnə /

adjective

1. being or located further inside

   an inner room

2. happening or occurring inside

   inner movement

3. relating to the soul, mind, spirit, etc

   inner feelings

4. more profound or obscure; less apparent

   the inner meaning

5. exclusive or private

   inner regions of the party

6. chem (of a compound) having a cyclic structure formed or apparently formed by reaction of one functional group in a molecule with another group in the same molecule

   an inner ester

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noun

1. Also called: red.  archery

   1. the red innermost ring on a target

   2. a shot which hits this ring

Other Word Forms

• innerly
  adverb
• innerness
  noun

Etymology

Origin of inner

before 900; Middle English; Old English innera, comparative based on the adv. inne within, inside; see inmost , -er ⁴

Explanation

Something that's described as inner is at the center or interior. You inner ear, for example, is the part of your ear that you can't see. The inner pocket of your winter coat is the one closest to your body, and an inner courtyard is usually surrounded by at least one surrounding outer courtyard. Inner strength is the kind that comes from deep within your essential self, and an "inner circle" is a small privileged group of people with special access to information or influence. The "inner city" usually means the poorest section of a big city.

Example Sentences

The inner planets closest to the Sun, from Mercury through Mars, are rocky worlds.

From Science Daily • May 21, 2026

The trial revealed more than a decade’s worth of corporate documents, private message exchanges and even private journal entries, giving unprecedented insight into the sometimes chaotic inner workings of OpenAI.

From Los Angeles Times • May 18, 2026

The population had been falling for years; the words "inner city" were regarded as a mark of degradation.

From BBC • May 17, 2026

The fire was "in an electrical generator outside the inner perimeter of the Barakah Nuclear Power Plant in the Al Dhafra Region, caused by a drone strike," the Abu Dhabi Media Office said.

From Barron's • May 17, 2026

I wish I'd asked her if the words had an inner meaning, the way some of the poems Bedi Ma'am taught me did.

From "Born Behind Bars" by Padma Venkatraman