Definitions

internal

[in-tur-nl] / ɪnˈtɜr nl /

ADJECTIVE

within

Synonyms

STRONGEST

constitutional domestic in-house intramural national private subjective

WEAK

centralized circumscribed civic enclosed gut home indigenous inherent innate inner innermore inside interior intestine intimate intrinsic inward municipal native visceral viscerous

Antonyms

WEAK

external outer

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.

President Donald Trump’s $10 billion lawsuit against the Internal Revenue Service over a leaked tax-return scandal from six years ago was on the verge of an epic settlement.

From Slate • Jun. 4, 2026

Since this amount exceeds the $19,000 annual gift-tax exclusion, will I need to report it to the Internal Revenue Service?

From MarketWatch • Jun. 2, 2026

The shield goes far beyond what other taxpayers typically get when resolving disputes with the Internal Revenue Service.

From The Wall Street Journal • May 30, 2026

The fund was created as part of a settlement resolving a $10-billion lawsuit Trump personally brought against the Internal Revenue Service over the leak of his tax returns.

From Los Angeles Times • May 22, 2026

It was the night of April 15, and the Internal Revenue Service had just changed a rule.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt

Vocabulary lists containing internal

List 9

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Narrative Writing, List 3

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Lesson 1

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!