ISEE Lower Level Verbal Reasoning

Word Roots, Prefixes, and Suffixes

Learn Word Roots, Prefixes, and Suffixes in ISEE Lower Level Verbal Reasoning from the production AIPH study guide.

Advanced Topics

In a nutshell: Word roots, prefixes, and suffixes help you figure out what words mean.

## Unlocking the Power of Word Parts Many words are made up of smaller parts: roots, prefixes, and suffixes. Learning these parts is like having a secret code to unlock the meaning of new words! ### What are Roots, Prefixes, and Suffixes? - **Root:** The main part of the word that holds the basic meaning. - **Prefix:** Letters added to the beginning of a word to change its meaning. - **Suffix:** Letters added to the end of a word to change its meaning or part of speech. ### How to Use These Word Parts - Break a word into its parts to guess its meaning. - Remember common prefixes and suffixes to grow your vocabulary. - Practice by looking for these in your reading! ### Why It Matters Knowing word parts helps you understand more words, spell better, and become a word detective!

Examples

  • 'Unhappy' — 'un-' means 'not,' so 'unhappy' means 'not happy.'
  • 'Prehistoric' — 'pre-' means 'before,' so 'prehistoric' means 'before history.'

Key terms

Prefix
A group of letters added to the beginning of a word to change its meaning.
Suffix
A group of letters added to the end of a word to change its meaning.
Root
The core part of a word that carries its basic meaning.