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  1. Prefixes - Grammar - Cambridge Dictionary

    Prefixes are letters which we add to the beginning of a word to make a new word with a different meaning. Prefixes can, for example, create a new word opposite in meaning to the word the prefix is …

  2. 36 Common Prefixes in English - ThoughtCo

    May 18, 2025 · Prefixes are letters at the start of words that change their meanings. Knowing prefixes can help us understand new words and sometimes shows the opposite meaning. Different prefixes …

  3. Prefix - Wikipedia

    English has no inflectional prefixes, using only suffixes for that purpose. Adding a prefix to the beginning of an English word changes it to a different word. For example, when the prefix un- is added to the …

  4. Prefixes - The Free Dictionary

    Prefixes are morphemes (specific groups of letters with particular semantic meaning) that are added onto the beginning of roots and base words to change their meaning. Prefixes are one of the two …

  5. Prefixes | Learn English

    This is a list of the most common prefixes in English, together with their basic meaning and some examples. You can find more detail or precision for each prefix in any good dictionary.

  6. 100 Prefixes and Suffixes Words List in English - Grammareer

    Learn 100 prefixes and suffixes words list in English to build vocabulary, understand spelling patterns, and see how words are formed.

  7. Prefix - Grammar Monster

    A prefix is a half word (e.g., anti-, ex-, pre-) added to the front of a word to modify its meaning. Prefixes contrast with suffixes (added to the back). Both prefixes and suffixes are known as affixes.

  8. PREFIX Definition & Meaning - Merriam-Webster

    Dec 7, 2016 · Prefixes and suffixes are both kinds of affixes. That is, they are word parts that attach to the beginning or end of a word or word base (a word stripped down to its simplest form) to produce a …

  9. Prefix | Meaning & Examples - QuillBot

    Jul 8, 2025 · Learning about English prefixes helps with reading comprehension and vocabulary. The prefix definitions and examples below show how a variety of prefixes affect the meaning of root words.

  10. Prefixes in English – Definition, Types, and Examples

    In this article, we will explore what prefixes are, the different types of prefixes, and how they are used in words, along with examples and a quiz to test your understanding.