What does pellucid mean?
Pellucid is a formal adjective meaning clear, lucid, and easy to understand. It is especially associated with writing, prose, explanations, and arguments that reveal their meaning with unusual precision and transparency. In this sense, pellucid carries a literary and intellectual connotation: it suggests not merely that something is understandable, but that its structure or expression is elegant and free of obscurity. The word can also mean transparent, as when describing water or glass through which objects can be clearly seen. Although its basic sense is comparable to clear and transparent, pellucid is usually more literary and often implies a high degree of clarity. It is consequently common in discussions of literature, criticism, scholarship, and complex ideas. Because it derives from a Latin word associated with shining through, pellucid also evokes the idea of meaning becoming visible without obstruction.
adjectiveClear and easy to understand, especially in writing or speech. It can also mean transparent or clear enough to see through.
- Clear and readily understood, especially of prose, writing, speech, or an explanation.
- Transparent or clear enough to see through.
"Her pellucid explanation made a complicated argument accessible to everyone."
"The author’s pellucid account of the theory transformed a difficult subject into an engaging one."
"The lake was pellucid, revealing the smooth stones beneath its surface."
Pellucid comes from the Latin for shining through: it is a word for writing that lets meaning shine through without obstruction.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of pellucid
Pellucid entered English in the 16th century from Latin pellūcidus, meaning “transparent” or “shining through.” The Latin word was formed from pellūcere, “to shine forth or shine through,” connected with lūcēre, “to shine.” Latin lucidus and its derivatives, including English lucid and lucidity, share the same root, while translucent was ultimately formed on the related root lūc-. In English, pellucid came to mean both literally transparent and figuratively clear in expression.
Related word forms
How pellucid is actually used
This is a formal and literary word, used especially in criticism and academic writing. It conveys both intellectual clarity and, sometimes, brilliance or elegance.
Easily confused with pellucid
Lucid can describe clear thought or expression, whereas pellucid more often suggests transparent precision, especially in prose.