Antonyms of verb unplug

1 sense of unplug

Sense 1
unplug, disconnect -- (pull the plug of (electrical appliances) and render inoperable; "unplug the hair dryer after using it")
       Antonym of plug in (Sense 1)
      => plug in, plug into, connect -- (plug into an outlet; "Please plug in the toaster!"; "Connect the TV so we can watch the football game tonight")

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

1 sense of unplug

Sense 1
unplug, disconnect -- (pull the plug of (electrical appliances) and render inoperable; "unplug the hair dryer after using it")
       => undo -- (cancel, annul, or reverse an action or its effect; "I wish I could undo my actions")