English Prefixes: Guess Word Meanings
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解説を表示
A prefix is a letter group added to the beginning of a base word that adjusts its meaning. For example, adding re- to build gives rebuild, meaning to build again. Adding un- to certain gives uncertain, meaning not certain. The base word remains the anchor for the central meaning, while the prefix shifts its direction, timing, or quality.
The manager asked Carlos to rewrite the project summary before noon.