Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb impact

2 senses of impact

Sense 1
impact -- (press or wedge together; pack together)
       => wedge, squeeze, force -- (squeeze like a wedge into a tight space; "I squeezed myself into the corner")

Sense 2
affect, impact, bear upon, bear on, touch on, touch -- (have an effect upon; "Will the new rules affect me?")
       => change, alter, modify -- (cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue")

Antonyms of adj impacted

1 sense of impacted

Sense 1
impacted, wedged -- (wedged or packed in together; "an impacted tooth")

INDIRECT (VIA compact) -> loose -- (not compact or dense in structure or arrangement; "loose gravel")

Similarity of adj impacted

1 sense of impacted

Sense 1
impacted, wedged -- (wedged or packed in together; "an impacted tooth")
       => compact (vs. loose) -- (closely and firmly united or packed together; "compact soil"; "compact clusters of flowers")