Lucid
Part of speech: adjective
Definition: clear; easily understood mentally rational; sane bright, luminous, translucent or transparent
Example sentence: I did invent the idea of using lucid dreaming to treat sleep disorders, but I was influenced by many real-life researchers - from forefathers like Freud and Jung to Stephen Laberge and Rosalind Cartwright, who explore lucid dreaming and parasomnias.
Clear
Part of speech: adjective
Definition: Completely transparent in colourBright, not dark or obscured.Free of obstacles.Without clouds.Free of ambiguity or doubt.Free of guilt, or suspicion.The sky is said to be clear, when less than one eighth of its area is obscured by clouds.Without a thickening ingredient.
Part of speech: adverb
Definition: All the way; entirely.Not near something or touching it.
Part of speech: verb
Definition: To remove obstructions or impediments.To eliminate ambiguity or doubt from a matter; to clarify; especially, to clear up.To remove from suspicion; especially of having committed a crimeTo pass without interference; to miss.To become clear.Of a check or financial transaction, to go through as payment; to be processed so that the money is transferred.To earn a profit of; to net.To obtain permission to use (a sample of copyrighted audio) in another track.
Example sentence: It is a clear gain to sacrifice pleasure in order to avoid pain.