A golf club about to impact the ball.
An example of impact is the effect that humans are having on the environment.
MLA Style
"impact." YourDictionary, n.d. Web. 22 February 2019. <https://www.yourdictionary.com/impact>.
APA Style
impact. (n.d.). Retrieved February 22nd, 2019, from https://www.yourdictionary.com/impact
Origin of impact
from Classical Latin impactus, past participle of impingere, to press firmly together: see impinge
MLA Style
"impact." YourDictionary, n.d. Web. 22 February 2019. <https://www.yourdictionary.com/impact>.
APA Style
impact. (n.d.). Retrieved February 22nd, 2019, from https://www.yourdictionary.com/impact
noun
verb
im·pact·ed, im·pact·ing, im·pactsverb
transitiveverb
intransitiveOrigin of impact
From Latin impāctus past participle of impingere to push against ; see impinge.Related Forms:
noun
Usage Note: Impact in the figurative sense of “a dramatic effect” came under criticism in the 1960s, both as a noun and verb. Complaints that the noun was a pointless hyperbole and a vogue word turned out to be short-lived, and this usage is now is standard: in our 2015 survey, 97 percent of the Usage Panel accepted The program might have a positive impact on our nation's youth. (A similar sentence was accepted by 93 percent of the Panel in 2001.) The verb is a different matter. Many people dislike it because they assume it was converted from the noun in the manner of voguish and bureaucratic words like dialogue and interface, but in fact impact was a verb long before it was a noun—the verb dates from the early 1600s, the noun from the late 1700s. Most of the Panelists still disapprove of the intransitive use of the verb meaning “to have an effect”: in our 2015 survey, 78 percent of the Panel (down only slightly from 85 percent in 2001) rejected These policies are impacting on our ability to achieve success. The transitive version was once as vilified, but is gradually becoming more acceptable: in 2015, only 50 percent (down from 80 percent in 2001) rejected The court ruling will impact the education of minority students, and only 39 percent (down from 66 percent in 2001) found the literal sense unacceptable in the sentence Thousands of meteors have impacted the lunar surface. Although resistance to the transitive senses is waning, the intransitive use is still strongly disliked and is best avoided. See Usage Note at contact. See Usage Note at impactful.
MLA Style
"impact." YourDictionary, n.d. Web. 22 February 2019. <https://www.yourdictionary.com/impact>.
APA Style
impact. (n.d.). Retrieved February 22nd, 2019, from https://www.yourdictionary.com/impact
(plural impacts)
(third-person singular simple present impacts, present participle impacting, simple past and past participle impacted)
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 verbification instances in English draw no prescriptive attention, a few do, including this one. To avoid annoying those readers who care, one can replace the verb sense with affect, which nearly always produces an acceptable result. See also the usage note for the noun sense.
From Latin impāctus, perfect passive participle of impingō (“dash against, impinge”).
MLA Style
"impact." YourDictionary, n.d. Web. 22 February 2019. <https://www.yourdictionary.com/impact>.
APA Style
impact. (n.d.). Retrieved February 22nd, 2019, from https://www.yourdictionary.com/impact
