internally

internally — adverb

1. inside a living body rather than on its surface — used when describing injuries,

1.adverbB2
Definition

inside a living body rather than on its surface — used when describing injuries, conditions, or treatments that affect organs and tissues within the body

Example

The doctors discovered the patient was bleeding internally after the car accident.

collocation: bleeding internally

Some medications work best when applied to the skin, while others must be taken internally.

contrast: applied to the skin vs. taken internally

Synonyms
  • inside

    less formal; often used for physical location rather than medical contexts

Antonyms

Usage Note

Commonly used in medical contexts to describe injuries, conditions, or treatments that affect organs and tissues inside the body rather than the surface.

Common Mistakes

The patient was internally bleeding.
The patient was bleeding internally.
'bleeding' is a verb, not an adjective; the adverb 'internally' comes after the verb.
Take this medicine internal.
Take this medicine internally.
'internal' is an adjective; use the adverb form after a verb.

2. relating to a person's private thoughts and feelings rather than their visible b

2.adverbB2
Definition

relating to a person's private thoughts and feelings rather than their visible behaviour or expression

Example

Lakshmi remained calm on the outside, but internally she was very nervous about the interview.

contrast: on the outside vs. internally

Amani struggled internally with self-doubt even when she appeared confident to others.

Synonyms
  • inwardly

    more literary; focuses on the inner emotional experience

  • mentally

    emphasises intellectual processing rather than emotional experience

Antonyms
  • outwardly

    in a way that can be seen or observed by others

Usage Note

Often used to contrast a person's inner emotional or mental state with their observable behaviour or expression.

3. within the interior of a container, machine, or building rather than on its oute

3.adverbB2
Definition

within the interior of a container, machine, or building rather than on its outer surfaces

Example

The pipes were rusted internally, so the water came out with a brown colour.

collocation: rusted internally

Sari checked the suitcase internally and found a hidden pocket behind the lining.

Synonyms
  • inside

    simpler, more common in everyday speech

Antonyms

4. within a company or group, kept among its own members and not shared with people

4.adverbB2
Definition

within a company or group, kept among its own members and not shared with people outside

Example

The company decided to fill the manager position internally rather than hiring someone from outside.

collocation: fill [position] internally

Karim sent an internally circulated memo about changes to the team structure.

collocation: internally circulated

Synonyms
  • in-house

    informal; often used for work done by employees rather than external contractors

  • within

    less formal; can replace 'internally' in some organisational contexts

Antonyms
  • externally

    involving people or organisations from outside

  • publicly

    in a way that involves or is known by the general public

Usage Note

Common in business and HR contexts to describe processes, communications, or decisions that are kept within the organisation.

5. confined to one nation's own territory, government, or affairs without involving

5.adverbC1
Definition

confined to one nation's own territory, government, or affairs without involving other countries

Example

The government focused internally on infrastructure projects instead of sending aid abroad.

collocation: focus internally

The prime minister said the nation must fix its economy internally before seeking foreign help.

Synonyms
  • domestically

    more common in economic and political contexts; specifically refers to within a country

  • at home

    informal; used in news reporting and everyday speech

Antonyms

Usage Note

Used in political, economic, and diplomatic contexts. Contrasts with 'internationally' or 'externally' when discussing national boundaries.

6. by virtue of the essential character or logical structure of something, independ

6.adverbC1
Definition

by virtue of the essential character or logical structure of something, independent of external influences or factors

Example

The theory is internally consistent, even though it does not match real-world observations.

collocation: internally consistent

Brian felt the novel was not internally logical because the characters acted without clear reason.

Synonyms
  • intrinsically

    focuses more on the essential quality of something rather than its internal structure

  • inherently

    suggests a quality that is permanently part of something's nature

Antonyms
  • externally

    coming from outside factors or influences

  • superficially

    relating only to the surface level, not the inner nature

Usage Note

Common in academic and analytical contexts, especially with adjectives like 'consistent', 'coherent', 'logical', or 'contradictory'.

Word family

  • internal
    adjectiveB2
  • internalise
    verbC1
  • internalisation
    nounC1
  • internality
    nounC2

Synonym discussion

Sense: adverb/1

These three words all describe something happening within, but they differ in scope. 'Internally' is the most precise for medical and technical contexts — a patient bleeds internally, a structure is reinforced internally. 'Inside' is broader and more conversational; you can say 'I felt cold inside' or 'look inside the box', where 'internally' would sound unnatural. 'Inwardly' is the most literary and emotional, used almost exclusively for mental or emotional experiences: 'She smiled inwardly at the compliment.' As a rule, use 'internally' for the physical interior of bodies and systems, 'inside' for everyday locations and simple emotions, and 'inwardly' when describing a hidden emotional reaction.

internally ↗inside ↗inwardly

Etymology

LatinLate LatinFrenchEnglish

The word 'internally' comes from the Latin 'internus' meaning 'within' or 'on the inside'. This formed 'internalis' in Late Latin, which passed into English as 'internal' (adjective) through French and medieval Latin sources. The adverb form was created by adding '-ly' to 'internal'. The word has been used in English since the 1500s, first for physical interiors and later extending to mental, organisational, and abstract meanings.