Free English phrase library

Find the right words — and learn how to use them.

Grammar Wisdom explains English idioms, similes, metaphors and everyday phrases in plain language, with real example sentences and practice exercises in every guide.

Popular: Idioms for Happiness Similes for Love Other Ways to Say “Good Luck” Metaphors for Life

  • 985 guides
  • 104,000+ examples
  • 14,000+ practice questions
  • Free no sign-up, no paywall

Where would you like to start?

Pick the goal that sounds most like you.

Say something a better way

Tired of repeating “thank you”, “sorry” or “good luck”? Find alternatives sorted by tone — casual, warm or formal.

Other ways to say

Understand an expression

Heard “once in a blue moon” and not sure what it means? Each idiom guide gives the meaning and shows it in real sentences.

Browse idioms

Make your writing vivid

Turn plain statements into pictures a reader remembers, with similes and metaphors for hundreds of subjects.

Browse similes

Browse by topic

Five libraries, each organised by subject.

Idiom, simile or metaphor?

All three mean more than their words say. Here is how to tell them apart.

Idiom

A fixed phrase whose meaning you can’t work out from the words.

“It’s raining cats and dogs.”

It’s raining very heavily. No animals involved.

Learn idioms

Simile

Compares two different things using like or as.

“She was as busy as a bee.”

She was very busy. The comparison is spelled out.

Learn similes

Metaphor

Says one thing is another, with no like or as.

“The classroom was a zoo.”

It was loud and chaotic. The comparison is implied.

Learn metaphors

Quick test: see like or as doing the comparing? It’s a simile. A fixed phrase that makes no sense word by word? An idiom. Anything else that calls one thing another is a metaphor.

Good places to start

A few guides worth opening first, one from every topic.

Metaphors

Metaphors for Life

Life's Reflections: Mastering the Art of Metaphorical Language

114 examples · 5 practice questions · 22 min read

Idioms

Idioms for Weather

Weather Idioms: Mastering English Figurative Language

101 examples · 20 min read

Metaphors

Metaphors for Time

Time Flies: Mastering Metaphors for Time in English

146 examples · 20 practice questions · 16 min read

What’s inside every guide

Guides follow the same path from meaning to mastery, so you always know where to look — and can jump straight to the part you need.

See an example guide
  1. MeaningA plain-English definition of the phrase or figure of speech.
  2. ExamplesTables of real sentences, each with what it means.
  3. How to use itTone, context, and the rules that keep it natural.
  4. Common mistakesWrong and right side by side, with the reason.
  5. PracticeExercises with answers hidden until you’re ready.
  6. FAQShort answers to the questions learners ask most.

Recently updated

All 985 guides
Idioms

Idioms about Ears

Ear-resistible Idioms: Mastering English Expressions About Ears

100 examples · 20 practice questions · 18 min read

Idioms

Idioms for Cake

100 examples · 10 practice questions · 22 min read

Metaphors

Metaphors for America

America Through the Looking Glass: Exploring Metaphors

70 examples · 20 practice questions · 17 min read

Can’t find the phrase you need?

Tell us what you’re trying to say. Reader requests decide which guides get written next.