Grammaropolis
Wonderful Words · Grades 1-8

Seven ways to know a word.

A word becomes yours when you can do more than define it. Here are seven ways to know one, played daily until it sticks.

Start with Synonyms & Antonyms → Free to start · Grades 1-8

New here? Start free with At the Pond (Grade 1) to see a full lesson.

Word of the Day
A new Wonderful Word every day.

The Word of the Day arrives in the voice of the character whose job it is, with its meaning, an example, and a way to play it.

See today's word →
The lesson cycle

How every lesson works

  1. 1 Learn

    Meet the idea with the character who teaches it.

  2. 2 Assess

    A quick check to see what landed.

  3. 3 Practice

    Put it to work until it sticks.

  4. 4 Create

    Use it in the student's own writing.

  5. 5 Certified

    The character signs off on what was earned.

Play it in the Arcade

Same skills, no worksheet. They're free, they run right in the browser, and nobody needs an account.

Play now · Free
Smile or Frown
Grades 2 through 8 · Teaches Synonyms & antonyms

Two words a turn. Same meaning is a Smile, opposite is a Frown. A daily synonym and antonym game with Slang and the Mayor.

Smile or Frown →
Play now · Free
Root Builder
Grades 4 through 8 · Teaches Greek & Latin roots

One root, a whole family of words. Meet a Latin or Greek root, then build every word that grows from it. Learn one root, unlock a family.

Root Builder →
Play now · Free
Word Detective
Grades 1 through 8 · Teaches Context clues

Every case is a sentence with one mystery word. Read the clues around it, work out what it means, and crack the case before anyone hands you the definition.

Word Detective →
Play now · Free
Slang Says
Grades 3 through 5 · Teaches Figurative language

What does Slang really mean? He speaks in idioms, similes, metaphors, and adages; the Mayor takes every one of them literally. Read the scene, then pick the real meaning.

Slang Says →
For the grown-ups

Go Local.

One whole lesson is free in every department, at every grade, forever. Members open the rest.

Locals are members: every door in town opens for them. One lesson here is open to every visitor, and a membership opens the other 7, at every grade from 1 through 8.

Go Local

Family $79 a year. Classroom $89 a year.