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Greek & Latin roots, prefixes & suffixes

Grade 6 · English Language Arts · Free lesson

Hi there! I'm Studyfin, your learning partner. Today, we will explore how small word parts can build big meanings!

Every big word has a story. Many English words are built from older Greek and Latin roots. When we add a prefix to the front or a suffix to the end, we change the word's meaning.

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Let us look at prefixes like 'trans-' and 'super-'. The prefix 'trans-' means 'across' or 'through', like in a transport truck. The prefix 'super-' means 'above' or 'beyond', like a superstar who shines above others.

trans- across / through super- above / beyond

Suffixes go at the end of a word. The suffix '-ive' means 'tending to' or 'doing' an action, like being active. The suffix '-logy' means 'the study of', like biology, which is the study of living things.

-ive tending to act Example: Act-ive -logy study of Example: Bio-logy
✏️ Worked example

Explain the meaning of the word 'supportive' by analyzing its root, prefix, or suffix.

  1. Find the base word. The base word is 'support', which means to hold up or help.
  2. Identify the word parts. We see the suffix '-ive' attached to the end of 'support'.
  3. Recall the meaning of the suffix. The suffix '-ive' means 'tending to' or 'having the quality of' an action.
  4. Combine the meanings. 'Support' plus '-ive' means tending to help or hold others up.
  5. Explain the final usage. A supportive friend is someone who has the quality of helping and encouraging you.
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