different between strength vs certainty

English

Etymology

From Middle English strengthe, from Old English strengþu (“strength”), from Proto-West Germanic *strangiþu (“strongness; strength”), equivalent to strong +? -th. Cognate with Dutch strengte (“strength”), German Low German Strengde, Strengte (“harshness; rigidity; strictness; severity”).

Pronunciation

• (Received Pronunciation, General American) IPA^(key): /st???k?/, [st??????k?], [st?????n??]
  • (pin–pen merger) IPA^(key): [st??????k?]
• Rhymes: -???, -?n?

Noun

strength (countable and uncountable, plural strengths)

1. The quality or degree of being strong.
   • c. 1605, William Shakespeare, Macbeth, Act V, Scene 5,^[1]

     Our castle’s strength will laugh a siege to scorn.

   Antonym: weakness

2. The intensity of a force or power; potency.
   • 1699, William Temple, Heads designed for an essay on conversations

     Study gives strength to the mind; conversation, grace: the first apt to give stiffness, the other suppleness: one gives substance and form to the statue, the other polishes it.

3. The strongest part of something; that on which confidence or reliance is based.
   • 1611, King James Version of the Bible, Psalm 46.1,^[2]

     God is our refuge and strength, a very present help in trouble.

   • 1649, Jeremy Taylor, The Great Examplar of Sanctity and Holy Life according to the Christian Institution, London: Francis Ash, Part 1, Section 4, Discourse 2, p. 66,^[3]

     […] certainly there is not in the world a greater strength against temptations, then is deposited in an obedient understanding […] .

4. A positive attribute.

   Antonym: weakness

5. (obsolete) An armed force, a body of troops.
   • c. 1591, William Shakespeare, Henry VI, Part 1, Act IV, Scene 3,^[4]

     Thou princely leader of our English strength,

     Never so needful on the earth of France,

   • c. 1596, William Shakespeare, King John, Act II, Scene 1,^[5]

     That done, dissever your united strengths,

     And part your mingled colours once again;

6. (obsolete) A strong place; a stronghold.

   (Can we find and add a quotation of Shakespeare to this entry?)

   • 1674, John Milton, Paradise Lost, Book 7, lines 140-143,^[6]

     All like himself rebellious, by whose aid

     This inaccessible high strength, the seat

     Of Deitie supream, us dispossest,

     He trusted to have seis’d […]

Synonyms

Derived terms

Related terms

Translations

Verb

strength (third-person singular simple present strengths, present participle strengthing, simple past and past participle strengthed)

1. (obsolete) To strengthen (all senses). [12th-17th c.]

Synonyms

• See also Thesaurus:strengthen

English

Etymology

From Middle English certeynte (“surety”), from Anglo-Norman certeinte, from Old French certeinete, from Vulgar Latin *cert?nit?s, from Latin certus.

Pronunciation

• (General American) IPA^(key): /?s?tn?ti/
• (Received Pronunciation) IPA^(key): /?s??tn?ti/
• Hyphenation: cer?tain?ty

Noun

certainty (countable and uncountable, plural certainties)

1. The state of being certain.

   Synonyms: certitude, sureness

   Antonyms: doubt, uncertainty

   • October 12, 1786, Fisher Ames, "Lucius Junius Brutus", in Independent Chronicle

     The certainty of punishment is the truest security against crimes.

2. An instance of being certain.
3. A fact or truth unquestionably established.

   Synonyms: see Thesaurus:sure thing

   • November 2 2014, Daniel Taylor, "Sergio Agüero strike wins derby for Manchester City against 10-man United," guardian.co.uk

     Yet the truth is that City would probably have been coasting by that point if the referee, Michael Oliver, had not turned down three separate penalties, at least two of which could be accurately described as certainties.

   • 1824, Walter Savage Landor, Imaginary Conversations Volume 1

     Certainties are uninteresting and sating.

Derived terms

• certainty equivalent
• of a certainty

Related terms

• certain

Translations

Further reading

• certainty on Wikipedia.Wikipedia