different between impression vs conjecture

English

Etymology

From Old French impression, from Latin impressio.

Pronunciation

• IPA^(key): /?m?p????n/
• Rhymes: -???n

Noun

impression (plural impressions)

1. The indentation or depression made by the pressure of one object on or into another.

2. The overall effect of something, e.g., on a person.

3. A vague recalling of an event, a belief.

4. An impersonation, an imitation of the mannerisms of another individual.
5. An outward appearance.
6. (advertising) An online advertising performance metric representing an instance where an ad is shown once.
   • 2010, Dusty Reagan, Twitter Application Development For Dummies, John Wiley & Sons (?ISBN), page 329:

     Publishers are paid for each ad impression their site generates.

7. (painting) The first coat of colour, such as the priming in house-painting etc.
8. (engraving) A print on paper from a wood block, metal plate, etc.
9. (philosophy) The vivid perception of something as it is experienced, in contrast to ideas or thoughts drawn from memory or the imagination.

Related terms

• impressionability
• impressionable
• impressional
• impressionism
• impressionist
• impressive
• under the impression

Translations

Verb

impression (third-person singular simple present impressions, present participle impressioning, simple past and past participle impressioned)

1. To manipulate a blank key within a lock so as to mark it with impressions of the shape of the lock, which facilitates creation of a duplicate key.
   • 2007, Graham Pulford, High-Security Mechanical Locks: An Encyclopedic Reference (page 55)

     The trick in impressioning a key is to remove only a small amount of the blank, by filing or cutting, from the pin positions where impressions have been left.

Anagrams

• permission

French

Etymology

Borrowed from Latin impressi?.

Pronunciation

• IPA^(key): /??.p??.sj??/, /??.p?e.sj??/

Noun

impression f (plural impressions)

1. an impression, the overall effect of something.
2. the indentation or depression made by the pressure of one object on another.
3. a print, print-out

Derived terms

• faire bonne impression
• impressionnant
• impressionner
• impressionnisme
• impressionniste

Related terms

• empreindre
• imprimer
• imprimerie
• imprimante
• imprimable

Descendants

• Romanian: impresiune, impresie

Further reading

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

Anagrams

• méprisions

English

Etymology

From Old French, from Latin coniect?ra (“a guess”), from coniectus, perfect passive participle of c?nici? (“throw or cast together; guess”), from con- (“together”) + iaci? (“throw, hurl”); see jet. Compare adjective, eject, inject, project, reject, subject, object, trajectory.

Pronunciation

• (UK) IPA^(key): /k?n?d???k.t???(?)/
• (US) IPA^(key): /k?n?d???k.t???/

Noun

conjecture (countable and uncountable, plural conjectures)

1. (formal) A statement or an idea which is unproven, but is thought to be true; a guess.

   I explained it, but it is pure conjecture whether he understood, or not.

2. (formal) A supposition based upon incomplete evidence; a hypothesis.

   The physicist used his conjecture about subatomic particles to design an experiment.

3. (mathematics, linguistics) A statement likely to be true based on available evidence, but which has not been formally proven.
4. (obsolete) Interpretation of signs and omens.

Synonyms

• halseny
• See also Thesaurus:supposition

Related terms

• conject
• conjectural

Translations

Verb

conjecture (third-person singular simple present conjectures, present participle conjecturing, simple past and past participle conjectured)

1. (formal, intransitive) To guess; to venture an unproven idea.

   I do not know if it is true; I am simply conjecturing here.

2. (transitive) To infer on slight evidence; to guess at.
   • February 22, 1685, Robert South, All Contingences under the Direction of God's Providence (sermon preached at Westminster Abbey)

     Human reason can then, at the best, but conjecture what will be.

Translations

Further reading

• conjecture in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• Douglas Harper (2001–2021) , “conjecture”, in Online Etymology Dictionary
• conjecture in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

French

Etymology

Borrowed from Latin coniect?ra.

Pronunciation

• IPA^(key): /k??.??k.ty?/

Noun

conjecture f (plural conjectures)

1. conjecture

Usage notes

Not to be confused with conjoncture.

Verb

conjecture

1. first-person singular present indicative of conjecturer
2. third-person singular present indicative of conjecturer
3. first-person singular present subjunctive of conjecturer
4. third-person singular present subjunctive of conjecturer
5. second-person singular imperative of conjecturer

Further reading

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

Latin

Participle

conject?re

1. vocative masculine singular of conject?rus

Portuguese

Verb

conjecture

1. first-person singular (eu) present subjunctive of conjecturar
2. third-person singular (ele and ela, also used with você and others) present subjunctive of conjecturar
3. third-person singular (você) affirmative imperative of conjecturar
4. third-person singular (você) negative imperative of conjecturar