English vocabulary · B2
Lucid
/ˈluː.sɪd/ · adj.
It means clear in thought and easy to understand, like a moment of sharp clarity.
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Example sentences
- Her lucid answer ended all the confusion.
- He gave a lucid plan during the crisis.
Word origin and roots
from Latin
- luc — light (from Latin)
Synonyms and nuances
- CLEAR — easy to understand (General & Common)
- COHERENT — making clear sense (Logically Connected)
- SHARP — clear and alert (Mentally Quick)
Words with the same root
luc — light
- elucidate — to make something clear by explaining it
- illuminate — to light up or make clear
- translucent — letting light pass through softly
Lesson notes
Lucid. It means clear in thought and easy to understand, like a moment of sharp clarity.
Similar words are clear, coherent, and sharp. Use lucid when someone's mind suddenly becomes clear and easy to follow.
Her lucid answer ended all the confusion. He gave a lucid plan during the crisis.
From Latin. Luc- means light. A mind suddenly filled with light and clarity — that is lucid.