Quotation
Quote by Thomas Reid
There is no greater impediment to the advancement of knowledge than the ambiguity of words.
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Understanding this quote
Clear language is essential for learning and discovery. When words are vague or mean different things to different people, confusion can block the progress of knowledge. The quote stresses that careful definitions and precise communication help people understand one another and build reliable ideas.
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About this quotation
- Source
- Essays on the Intellectual Powers of Man, digitized historical edition
- Format
- Official Statement
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Topics

The Dictionary of Useful Words
When a confusing notice threatens to move a carpenter’s workshop, a library aide and a teenage volunteer learn that precise questions can protect pride as surely as any answer.
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