Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- adj. Easily understood; intelligible.
- adj. Mentally sound; sane or rational.
- adj. Translucent or transparent. See Synonyms at clear.
Century Dictionary and Cyclopedia
- Emitting light; shining; bright; resplendent: as, the lucid orbs of heaven.
- Transmitting or reflecting light; clear; transparent; pellucid: as, a lucid stream.
- Marked by intellectual clearness or brightness; free from obscurity or confusion of thought, or, specifically, from delirium; clear headed; sane: as, a lucid mind; lucid perceptions; lucid intervals in insanity.
- Presenting a clear view; easily understood; distinct: as, a lucid order or arrangement; a lucid style of writing.
- In entomology
- Smooth and very shining; reflecting light like polished metal.
- Giv ing light; phosphorescent; luciferous.
- In botany, having a shining surface
Wiktionary
- adj. clear; easily understood
- adj. mentally rational; sane
- adj. bright, luminous, translucent or transparent
- n. A lucid dream.
GNU Webster's 1913
- adj. Shining; bright; resplendent.
- adj. Clear; transparent.
- adj. Presenting a clear view; easily understood; clear.
- adj. Bright with the radiance of intellect; not darkened or confused by delirium or madness; marked by the regular operations of reason.
WordNet 3.0
- adj. (of language) transparently clear; easily understandable
- adj. having a clear mind
- adj. transmitting light; able to be seen through with clarity
- adj. capable of thinking and expressing yourself in a clear and consistent manner
Etymologies
- Latin lucidus, from lux ("light") + -id. (Wiktionary)
- Latin lūcidus, from lūcēre, to shine; see leuk- in Indo-European roots. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“Actually the evo in lucid is the same one that was shipped in Karmic because we wanted it to be stable.”
“See, because this is what we call the lucid dreaming, where you can really change your dreams around.”
“What occurs sometimes is a person will get up looking and feeling fine and have what we call a lucid period right after the injury, not unlike what was reported in the media for Natasha Richardson," said Dr Felise Zollman, a brain injury expert at the Rehabilitation Institute of Chicago.”
“While the lurid events of some stories have a ripped-from-the-headlines feel, Oates is never merely sensational, tracking hidden motives and emotions with a sharp eye for psychological detaileverything conveyed in lucid, rhythmic prose.”
“The modern mind has built up for itself theories and ideologies whereby it prevents itself from seeing the truth that a man like Benedict XVI spells out for it in lucid and rigorously argued terms – terms fully aware and familiar with all of modern philosophy itself.”
“It's just that we vastly prefer that it be done in lucid, and in a perfect world, elegant prose.”
“Bassett remembered that, at the time, in lucid moments, he had compared himself to a wounded bull pursued by plains coyotes too cowardly to battle with him for the meat of him, yet certain of the inevitable end of him, when they would be gorged.”
“Bassett remembered that at the time, in lucid moments, he had likened himself to a wounded bull pursued by plains 'coyotes too cowardly to battle with him for the meat of him, yet certain of the inevitable end of him when they would be full gorged.”
“I would then look at/etc/apt/sources. list to make sure that the install had gotten as far as changing this from karmic to lucid (look for the word lucid in each line). not_yet”
“I saw a commercial where a guy wakes up and say oh i have heard about this its called lucid dreaming so i got on today to check it out.”
Lists
These user-created lists contain the word ‘lucid’.
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Test Prep or Just for fun
Building a list for standardized test prep or just for learning some new words! Please add any words that you feel are important for the SAT/GRE/GMAT etc...
throng, morass, parley, facile, kismet, strife, jetsam, carrion, annex, harbinger, vestige, surreptitious and 575 more...
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3/4 year Vocab List
voracious, indiscriminate, eminent, steeped, replete, awe, buffoon, abound, technology, prognosticate, automaton, matron and 96 more...
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3/4 year Vocab List
voracious, indiscriminate, eminent, steeped, replete, awe, buffoon, abound, technology, prognosticate, automaton, matron and 96 more...
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501
Classic
aberration, abstruse, anomaly, assiduous, august, banal, boisterous, dulcet, epitome, impudent, insolent, mellifluous and 401 more...
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GRE Barron's 800
abate, abdicate, aberrant, abeyance, abject, abjure, abscission, abscond, abstemious, abstinence, abysmal, accretion and 787 more...
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501
Classic
aberration, abstruse, anomaly, assiduous, august, banal, boisterous, dulcet, epitome, impudent, insolent, mellifluous and 401 more...
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GRE 2014
abase, abate, abdicate, aberrant, abeyance, abhor, abjure, abortive, abound, abrasive, abreast, abridge and 1577 more...
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501
Classic
aberration, abstruse, anomaly, assiduous, august, banal, boisterous, dulcet, epitome, impudent, insolent, mellifluous and 401 more...
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501
Classic
aberration, abstruse, anomaly, assiduous, august, banal, boisterous, dulcet, epitome, impudent, insolent, mellifluous and 401 more...
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Words For Novel (Part 2)
fable, sprite, syphilitic, anvil, wonderstruck, vertigo, bridled, tufted, fettered, savvy, tweed fedora, tryst and 255 more...
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dream words
( randomness, open list, dreams, creativity )
words or phrases related to all things dreamy
related:
http://www.wor...phantasmagoria, illusion, imagination, slumber, sky, moon, cloud nine, lucid, fantasy, creativity, somnambulism, dreamer and 40 more...
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Sober/Stately/Steady
resolute, unfaltering, deliberate, resolved, circumspect, thoughtful, intent, earnest, ardent, intense, sedulous, laborious and 138 more...
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Dream Words
phantasmagoria, illusion, imagination, ingenuity, slumber, bliss, airy, clouds, star, sky, moon, cloud nine and 2 more...
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lavender ribbons of rain sang
thistledown, tendril, unborn baubles, coronule, perianth, virago, wisteria, nepenthe, nymph, freshwater, lucid, flame and 14 more...
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to memorize
words i need to memorize
aberrant, abscond, advocate, aggrandize, amalgamate, ambiguous, ambrosial, anomalous, antediluvian, antipathy, arbitrate, assuage and 163 more...
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My GRE Vocab
moniker, sobriquet, prerogative, aberration, aberrant, nuance, notorious, infamous, renown, allude, refer, content and 109 more...
Tweets
Looking for tweets for lucid.

janejetson "bright with light" or "clear and easy to understand."
from MW word of the day 5/19/2010 May 24, 2010