impact

Striking together violently

Impact is a noun and a verb with closely related meanings.

Until the late 20th century, the verb impact was not frequent, but today it is used interchangeably with affect: How will the weather impact your travel plans?

A less frequent verb use, seen more often in adjectival use, is to pack or wedge firmly: I have an impacted wisdom tooth.

The noun has a slightly stronger meaning than effect: University officials were surprised that the firing had such an impact on students’ morale.

force

blow

Move air forcefully

  • strikeForceful impact or stoppage
  • hitSuccessful contact or strike
  • punchStrike with fist

slam · smash · bash · wallop · jolt · knock · bump · thrust · momentum · impulse

collision

crash

Sudden violent impact

  • collisionForceful contact between objects
  • smashupViolent vehicular collision
  • pileupSequential vehicular collision

accident · rear-end · fender-bender · head-on · t-bone · sideswipe · wreckage · airbags · whiplash · rollover

influence

effect

Result of a cause

  • swayRock back and forth
  • cloutInformal power or punch
  • leverageBorrowed capital for amplified returns

power · reach · significance · weight · footprint · imprint · mark · consequence · resonance · ripple

dent

crater

Impact or volcanic basin

divot · pockmark · gouge · pit · impression · mark · deformation · concavity · dint · ding

shock

jolt

Abrupt forceful shake

  • traumaLasting psychological wound
  • recoilBackward force from discharge
  • tremorInvoluntary rhythmic shaking

vibration · jar · shudder · judder · convulsion · whiplash · concussion · quake · disturbance · upheaval

consequence

aftermath

Results following an event

repercussion · fallout · side-effect · aftereffect · implication · corollary · upshot · backlash · byproduct · spillover

Categories
Opposites
force/collision

impactmiss

Fail to reach

glancing blow · avoidance · graze · brush · non-contact

effect/influence

impactineffectiveness

Failure to achieve results

insignificance · powerlessness · inconsequence · impotence · irrelevance

engagement/embedding

impactdislodge

Force from position

extraction · removal · uproot · expel · disengage

Phrases
Family

impacts, impacted, impact-resistant, impacting, impactful, high-impact, low-impact, impaction, impactor

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G