different between lucid vs certain

English

Etymology

Latin lucidus, from lux (“light”) + -idus.

Pronunciation

• IPA^(key): /?l(j)u?s?d/
• Rhymes: -u?s?d

Adjective

lucid (comparative lucider or more lucid, superlative lucidest or most lucid)

1. clear; easily understood
2. mentally rational; sane
3. bright, luminous, translucent or transparent

Synonyms

• (easily understood): clear, perspicuous, straightforward; See also Thesaurus:comprehensible
• (mentally rational): coherent, sane
• (bright): brilliant, light
• (luminous): glowing, radiant; See also Thesaurus:shining
• (transparent): clear, pellucid, see-through, transparent; See also Thesaurus:transparent or Thesaurus:translucent

Derived terms

• lucid dream
• lucidity (noun)
• lucidly (adverb)

Related terms

• elucidate

Translations

Noun

lucid (plural lucids)

1. A lucid dream.
   • 1986, Benjamin B. Wolman, Montague Ullman, Handbook of states of consciousness (page 163)

     The day before nightmare-initiated lucids, subjects reported more depressed feelings […]

Anagrams

• Ludic, dulic, ludic

Romanian

Etymology

From French lucide

Adjective

lucid m or n (feminine singular lucid?, masculine plural lucizi, feminine and neuter plural lucide)

1. lucid, clear-sighted

Declension

Related terms

• luciditate

Spanish

Verb

lucid

1. (Spain) Informal second-person plural (vosotros or vosotras) affirmative imperative form of lucir.

English

Alternative forms

• certaine (obsolete)
• certeine (archaic)

Etymology

From Middle English certeyn, certein, certain, borrowed from Old French certain, from a Vulgar Latin unattested form *cert?nus, extended form of Latin certus (“fixed, resolved, certain”), of the same origin as cretus, past participle of cernere (“to separate, perceive, decide”). Displaced native Middle English wis, iwis (“certain, sure”) (from Old English ?ewiss (“certain, sure”)) and alternative Middle English spelling sertane (“some, certain”)

Pronunciation

• (Received Pronunciation) IPA^(key): /?s??tn?/
• (General American) IPA^(key): /?s?tn?/
• (Canada) IPA^(key): /?s?t?n/, /?s?tn?/
• Rhymes: -??(?)t?n
• Hyphenation: cer?tain

Adjective

certain (comparative more certain, superlative most certain)

1. Sure, positive, not doubting.

   I was certain of my decision.

   Spain is now certain of a place in the finals.

2. (obsolete) Determined; resolved.
3. Not to be doubted or denied; established as a fact.
4. Actually existing; sure to happen; inevitable.

   Bankruptcy is the certain outcome of your constant gambling and lending.
5. Unfailing; infallible.
   • 1702, Richard Mead, Mechanical Account of Poisons
6. I have often wished , that I knew so certain a remedy in any other disease
7. Fixed or stated; regular; determinate.

   • The people shall go out and gather a certain rate every day.

8. Known but not specifically named; indeterminate; indefinite; one or some; sometimes used independently as a noun, and meaning certain persons; see also "one".

   • It came to pass when he was in a certain city.

Synonyms

• (not doubting): See also Thesaurus:certain
• (sure to happen): unavoidable; See also Thesaurus:inevitable

Antonyms

• (not doubting): uncertain
• (sure to happen): impossible, incidental
• (known but not named): particular specific

Derived terms

• certainly (adv)

Related terms

• certainty (n)

Translations

Determiner

certain

1. Having been determined but not specified. The quality of some particular subject or object which is known by the speaker to have been specifically singled out among similar entities of its class.

Translations

Pronoun

certain

1. (with of) Unnamed or undescribed members (of).

   She mentioned a series of contracts, of which certain are not cited

   • 1611, Bible (King James Version), Acts xxiii. 12

     Certain of the Jews banded together.

Synonyms

• (unnamed or undescribed members (of)): some

Noun

certain pl (plural only)

1. (with "the") Something certain.

Further reading

• certain at OneLook Dictionary Search
• certain in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• certain in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

• Cretian, ant rice, anticer, cantier, ceratin, citrean, creatin, crinate, nacrite, tacrine, tercian

French

Etymology

From Old French certain, from Vulgar Latin unattested form *cert?nus, extended form of Latin certus (“fixed, resolved, certain”).

Pronunciation

• IPA^(key): /s??.t??/

Adjective

certain (feminine singular certaine, masculine plural certains, feminine plural certaines)

1. certain (sure, positive)

   Il est certain qu'il viendra.

   It is certain that he will arrive.

2. certain (fixed, determined)
3. certain (specified, particular)

Derived terms

Noun

certain m (plural certains)

1. certain; certainty

Determiner

certain

1. certain: a determined but unspecified amount of ; some

   Certaines personnes vont aller.

   Some people are going.

Related terms

• certainement
• certitude
• incertain

Further reading

• “certain” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Anagrams

• carient, centrai, cernait, crainte, criante, écriant, encirât, encrait

Old French

Alternative forms

• (Picard dialect) chertain

Etymology

From Vulgar Latin *cert?nus, from Latin certus. Compare Old Italian and Old Spanish certano.

Adjective

certain m (oblique and nominative feminine singular certaine)

1. certain; sure

Declension

Synonyms

• seur

Related terms

• cert

Descendants

• ? Middle English: certeyn
  • English: certain
• French: certain