WordHive Learning Dictionary

Unlawful

adjective

Unlawful means against the law.

8 letters 3 syllables

What does Unlawful mean?

Unlawful means against the law.

Dictionary definition

Unlawful means not allowed by law or against the rules of the law.

Example sentences

Unlawful in a sentence

easy

The sign explained that parking there was unlawful.

medium

The article used unlawful to describe an action not allowed by law.

hard

In civics vocabulary, unlawful is different from unfair because it specifically means against the law.

Writing practice

Ready to write your own? Study the examples, then practice unlawful in a sentence with Sentence Builder checklist feedback.

Quick practice
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Practice the meaning of Unlawful

Answer three quick questions about its meaning and related words.

Practice 1

What does unlawful mean?

Practice 2

Which word is closest in meaning to unlawful?

Practice 3

Which word is a useful contrast for unlawful?

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Unlawful

Voice settings
Sounds like

un · law · ful · strongest beat: law

Synonyms

Words like Unlawful

illegalUse when something is against the law.
not allowed by lawA simple phrase for unlawful.
Antonyms

Opposite words

lawfulUse when something is allowed by law.
legalUse when something follows the law.
Synonym practice

Want to practice unlawful synonyms in context? Try a Synonym Search question like "The story said the unlawful shortcut broke the town rule," then compare close word choices. Practice unlawful synonyms.

Word family

Unlawful word family

adjective

lawful

Allowed by law.

adjective

unlawful

Not allowed by law.

adverb

unlawfully

In a way that is not allowed by law.

Related words
Student support

Understand Unlawful

Hint for students

Unlawful means against the law. It is more specific than wrong, unfair, or unkind because it connects to legal rules.

Common mix-up

Do not confuse unlawful with unfair. Something can feel unfair without being unlawful, and something unlawful is specifically against the law.

Try it in class or at home

Write one sentence that shows unlawful without using the word unlawful. Then underline the clue words that show something is not allowed by law. Example: The notice said drivers could not park there because city law forbids it. Clue words: notice, could not park, city law, forbids it Now try your own sentence. Ask: Does my sentence show something against the law?

Teacher prompt

Ask students to explain this model sentence: "The article used unlawful to describe an action not allowed by law." Why does unlawful fit better than unfair?