WordHive Learning Dictionary

Unless

conjunction

Unless means if not.

6 letters 2 syllables

What does Unless mean?

Unless means if not.

Dictionary definition

Unless means except if something happens.

Example sentences

Unless in a sentence

easy

I used unless to connect two ideas in my sentence.

medium

In the reading passage, unless showed how one idea related to the next.

hard

Using unless in my paragraph helped signal contrast, cause, or sequence for the reader.

Writing practice

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

Quick practice
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Practice the meaning of Unless

Answer one quick question about its meaning and related words.

Practice 1

What does unless do in a sentence?

Pronunciation coach
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Unless

Voice settings
Sounds like

unless

Listen, then repeat the word.

Synonyms

Words like Unless

if notRelated meaning; check context for exact use.
except ifRelated meaning; check context for exact use.
otherwiseRelated meaning; check context for exact use.
Antonyms

Opposite words

ifHelpful contrast for understanding meaning.
wheneverHelpful contrast for understanding meaning.
Synonym practice

Want to practice unless synonyms in context? Try a Synonym Search question like "We cannot start unless everyone is ready," then compare close word choices. Practice unless synonyms.

Word family

Unless word family

Base word

unless

Related words
Student support

Understand Unless

Hint for students

Unless means if not or except if. It tells the condition that can stop or change what happens.

Common mix-up

Unless is not the same as because. Because gives a reason, but unless gives an exception or condition.

Try it in class or at home

Write one sentence that shows unless without using the word unless. Then underline the clue words that show an exception, condition, or something that changes the plan. Example: We will start the game if the field is not too wet. Clue words: will start, if, not too wet Now try your own sentence. Ask: Does my sentence show a condition that changes what will happen?

Teacher prompt

Ask students to explain this model sentence: "We will play outside unless it rains." Why does unless fit better than because?