different between plain vs certain

English

Pronunciation

• enPR: pl?n, IPA^(key): /ple?n/, [p?l?e?n]
• Rhymes: -e?n
• Homophone: plane

Etymology 1

From Middle English pleyn, borrowed from Anglo-Norman pleyn, playn, Middle French plain, plein, and Old French plain, from Latin pl?nus (“flat, even, level, plain”).

Alternative forms

• plaine (obsolete)

Adjective

plain (comparative plainer, superlative plainest)

1. (now rare, regional) Flat, level. [from 14th c.]

   • The crooked shall be made straight, and the rough places plain.

2. Simple.
   1. Ordinary; lacking adornment or ornamentation; unembellished. [from 14th c.]
   2. Of just one colour; lacking a pattern.

   3. Simple in habits or qualities; unsophisticated, not exceptional, ordinary. [from 16th c.]
      • 1654, Henry Hammond, Of Fundamentals

        plain yet pious Christians

      • 1861, Abraham Lincoln, Message to Congress in Special Session, July 4th

        the plain people

   4. (of food) Having only few ingredients, or no additional ingredients or seasonings; not elaborate, without toppings or extras. [from 17th c.]

   5. (computing) Containing no extended or nonprinting characters (especially in plain text). [from 20th c.]
3. Obvious.
   1. Evident to one's senses or reason; manifest, clear, unmistakable. [from 14th c.]
      • 1843, Thomas Carlyle, Past and Present, book 2, ch. XV, Practical — Devotional

        In fact, by excommunication or persuasion, by impetuosity of driving or adroitness in leading, this Abbot, it is now becoming plain everywhere, is a man that generally remains master at last.

   2. Downright; total, unmistakable (as intensifier). [from 14th c.]

4. Open.
   1. Honest and without deception; candid, open; blunt. [from 14th c.]
      • The Quaker was no sooner assured by this fellow of the birth and low fortune of Jones, than all compassion for him vanished; and the honest plain man went home fired with no less indignation than a duke would have felt at receiving an affront from such a person.

   2. Clear; unencumbered; equal; fair.
      • 1711, Henry Felton, Dissertation on Reading the Classics

        Our troops beat an army in plain fight.

5. Not unusually beautiful; unattractive. [from 17th c.]

6. (card games) Not a trump.

Synonyms

• (lacking adornment or ornamentation): no-frills, simple, unadorned, unseasoned; see also Thesaurus:bare-bones
• (of just one colour): monochrome
• (not exceptional): normal, ordinary
• (obvious): blatant, ostensible; see also Thesaurus:obvious or Thesaurus:explicit
• (intensifier): consarn, darned, stinking; see also Thesaurus:damned
• (honest and without deception): frank, sincere; see also Thesaurus:honest

Antonyms

• bells and whistles
• decorative
• exotic
• fancy
• ornate

Derived terms

Related terms

• plane
• planar

Translations

Adverb

plain (not comparable)

1. (colloquial) Simply.

   It was just plain stupid.

   I plain forgot.

2. (archaic) Plainly; distinctly.

   Tell me plain: do you love me or no?

Etymology 2

From Anglo-Norman plainer, pleiner, variant of Anglo-Norman and Old French pleindre, plaindre, from Latin plangere, present active infinitive of plang?.

Alternative forms

• plein

Noun

plain (plural plains)

1. (rare, poetic) A lamentation.
   • 1815, Sir Walter Scott, The Lady of the Isles, Canto IV, part IX

     The warrior-threat, the infant's plain,
     The mother's screams, were heard in vain;

Verb

plain (third-person singular simple present plains, present participle plaining, simple past and past participle plained)

1. (reflexive, obsolete) To complain. [13th–19th c.]
   • c. 1390, William Landland, Piers Plowman, Prologue:

     Persones and parisch prestes · pleyned hem to þe bischop / Þat here parisshes were pore · sith þe pestilence tyme […].

2. (transitive, intransitive, now rare, poetic) To lament, bewail. [from 14th c.]

   (Can we find and add a quotation of Sir J. Harrington to this entry?)

   • c. 1600, Joseph Hall, Satires

     Thy mother could thee for thy cradle set
     Her husband's rusty iron corselet;
     Whose jargling sound might rock her babe to rest,
     That never plain'd of his uneasy nest.

   • 1936, Alfred Edward Housman, More Poems, "XXV", lines 5–9

     Then came I crying, and to-day, / With heavier cause to plain, / Depart I into death away, / Not to be born again.

Related terms

Etymology 3

From Old French plain, from Latin pl?num (“level ground, a plain”), neuter substantive from pl?nus (“level, even, flat”). Doublet of llano, piano, and plane.

Noun

plain (plural plains)

1. An expanse of land with relatively low relief, usually exclusive of forests, deserts, and wastelands.
   • 1961, J. A. Philip. Mimesis in the Sophistês of Plato. In: Proceedings and Transactions of the American Philological Association 92. p. 467.

     For Plato the life of the philosopher is a life of struggle towards the goal of knowledge, towards “searching the heavens and measuring the plains, in all places seeking the nature of everything as a whole”

   Synonyms: flatland, grassland

   Hypernyms: land, terrain

   Hyponyms: prairie, steppe

2. (archaic) Synonym of field in reference to a battlefield.

   (Can we find and add a quotation of Arbuthnot to this entry?)
3. (obsolete) Alternative spelling of plane: a flat geometric field.

Usage notes

• As with grassland(s), flatland(s), &c., plains can function as the plural of plain (There are ten principal low plains on Mars) or as its synonym (She lives in the plains), with a vague sense of greater expansiveness.

Derived terms

Related terms

Translations

Verb

plain (third-person singular simple present plains, present participle plaining, simple past and past participle plained)

1. (obsolete, transitive) To level; to raze; to make plain or even on the surface.
   • 1594, Christopher Marlowe, Edward II, London: William Jones,^[1]

     Frownst thou thereat aspiring Lancaster,
     The sworde shall plane the furrowes of thy browes,

   • 1612, George Wither, Prince Henrie’s Obsequies, Elegy 24, in Egerton Brydges (editor), Restituta, Volume I, London: Longman, Hurst, Rees, Orme & Brown, 1814, p. 399,^[2]

     Though kept by Rome’s and Mahomet’s chiefe powers;
     They should not long detain him there in thrall:
     We would rake Europe rather, plain the East;
     Dispeople the whole Earth before the doome:

2. (obsolete, transitive) To make plain or manifest; to explain.
   • c. 1608, William Shakespeare, Pericles, Act III, Prologue,^[3]

     What’s dumb in show, I’ll plain with speech.

Anagrams

• Aplin, Lipan, Palin, Pinal, in lap, lapin, plani-

Dalmatian

Etymology

From Latin pl?nus. Compare Italian pieno, Romansch plain, Romanian plin, French plein.

Adjective

plain (feminine plaina)

1. full

French

Etymology

From Old French plain, from Latin pl?nus. Doublet of plan and piano.

Pronunciation

• IPA^(key): /pl??/
• Homophones: plains, plein, pleins

Adjective

plain (feminine singular plaine, masculine plural plains, feminine plural plaines)

1. (obsolete) plane

Derived terms

• plain-pied
• plain-chant

Further reading

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

Anagrams

• alpin, lapin

Middle French

Etymology

From Old French plain, from Latin pl?nus.

Adjective

plain m (feminine singular plaine, masculine plural plains, feminine plural plaines)

1. full (not empty)

Old French

Etymology 1

From Latin pl?nus.

Adjective

plain m (feminine plaine)

1. full (not empty)
   • circa 1170, Chrétien de Troyes, Érec et Énide:

     De tant come ele l'ot veü,

     Que plains estoit de felenie.

     As she had seen

     He was full of evil

   Antonym: vuit

Descendants

• French: plein

Etymology 2

From Latin pl?num (“level ground, a plain”), neuter substantive from pl?nus (“level, even, flat”).

Noun

plain m (oblique plural plainz, nominative singular plainz, nominative plural plain)

1. plain (flat area)

Synonyms

• plaine

Descendants

• ? Dutch: plein
• ? Middle English:
  • English: plain
  • Scots: plain

Etymology 3

From Latin pl?nus (“level, even, flat”).

Adjective

plain m (oblique and nominative feminine singular plaine)

1. flat (not even or mountainous)

Romansch

Alternative forms

• plein (Sursilvan)
• plagn (Sutsilvan, Surmiran)

Etymology

From Latin pl?nus.

Adjective

plain m (feminine singular plaina, masculine plural plains, feminine plural plainas)

1. (Rumantsch Grischun, Puter, Vallader) full

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