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Inform vs Impact - What's the difference?

inform | impact |

In lang=en terms the difference between inform and impact

is that inform is to give form or character to; to inspire (with a given quality); to affect, influence (with a pervading principle, idea etc) while impact is to collide or strike.

As verbs the difference between inform and impact

is that inform is (archaic|transitive) to instruct, train (usually in matters of knowledge) while impact is to compress; to compact; to press or pack together.

As an adjective inform

is without regular form; shapeless; ugly; deformed.

As a noun impact is

the striking of one body against another; collision.

inform

English

Etymology 1

From (etyl) informen, enformen, from (etyl) enformer, .

Alternative forms

* (l) (obsolete)

Verb

(en verb)
  • (archaic) To instruct, train (usually in matters of knowledge).
  • To communicate knowledge to.
  • * Spenser
  • For he would learn their business secretly, / And then inform his master hastily.
  • * Shakespeare
  • I am informed thoroughly of the cause.
  • To impart information or knowledge.
  • To act as an informer; denounce.
  • To give form or character to; to inspire (with a given quality); to affect, influence (with a pervading principle, idea etc.).
  • * {{quote-magazine, date=2013-06-07, author=(Gary Younge)
  • , volume=188, issue=26, page=18, magazine=(The Guardian Weekly) , title= Hypocrisy lies at heart of Manning prosecution , passage=WikiLeaks did not cause these uprisings but it certainly informed them. The dispatches revealed details of corruption and kleptocracy that many Tunisians suspected, but could not prove, and would cite as they took to the streets.}}
  • * Dryden
  • Let others better mould the running mass / Of metals, and inform the breathing brass.
  • * Prior
  • Breath informs this fleeting frame.
  • (obsolete) To make known, wisely and/or knowledgeably.
  • (obsolete) To direct, guide.
  • (archaic) To take form; to become visible or manifest; to appear.
  • * Shakespeare
  • It is the bloody business which informs / Thus to mine eyes.
    Synonyms
    * acquaint, apprise, notify * (act as informer) dob, name names, peach, snitch
    Derived terms
    * informant * information * informative * informatory * informed * informer * misinform * uninformed

    Etymology 2

    (etyl) (lena) informis

    Adjective

    (-)
  • Without regular form; shapeless; ugly; deformed.
  • (Cotton)

    Anagrams

    *

    impact

    English

    Noun

    (en noun)
  • The striking of one body against another; collision.
  • The force or energy of a collision of two objects.
  • The hatchet cut the wood on impact .
  • (chiefly, medicine) A forced impinging.
  • His spine had an impingement; L4 and L5 made impact , which caused numbness in his leg.
  • A significant or strong influence; an effect.
  • His friend's opinion had an impact on his decision.
    Our choice of concrete will have a tremendous impact on the building's mechanical performance.

    Usage notes

    * Adjectives often applied to "impact": social, political, physical, positive, negative, good, bad, beneficial, harmful, significant, great, important, strong, big, small, real, huge, likely, actual, potential, devastating, disastrous, true, primary. * The adposition generally used with "impact" is "on" (such as in last example in section above) * There are English speakers who are so ). In defensive editing, the solution is to replace the figurative noun sense with effect'' and the verb sense with ''affect , which nearly always produces an acceptable result. (Rarely, a phrase such as "the impact of late effects" is better stetted to avoid "the effect of [...] effects".)

    Derived terms

    * impactful * impactive * impact statement * Western impact

    Verb

    (en verb)
  • To compress; to compact; to press or pack together.
  • If fecal incontinence is caused by impacted stool in the rectum, the impaction must be removed.
  • (proscribed) To influence; to affect; to have an on.
  • ''I can make the changes, but it will impact the schedule.
  • To collide or strike.
  • When the hammer impacts the nail, it bends.

    Usage notes

    Some authorities object to the verb sense of impact'', meaning "to influence; to affect; to have an impact on" or "to collide or strike". Although most .

    Derived terms

    * impactor