Antonyms of verb demagnetize

1 of 2 senses of demagnetize

Sense 2
demagnetize, demagnetise, degauss -- (make nonmagnetic; take away the magnetic properties (of); "demagnetize the iron shavings"; "they degaussed the ship")
       Antonym of magnetize (Sense 1)
      => magnetize, magnetise -- (make magnetic; "The strong magnet magnetized the iron shavings")

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

2 senses of demagnetize

Sense 1
demagnetize, demagnetise -- (erase (a magnetic storage device))
       => erase, delete -- (wipe out digitally or magnetically recorded information; "Who erased the files form my hard disk?")

Sense 2
demagnetize, demagnetise, degauss -- (make nonmagnetic; take away the magnetic properties (of); "demagnetize the iron shavings"; "they degaussed the ship")
       => 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")