Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb disharmonize
1 sense of disharmonize
Sense 1
disharmonize, dissonate -- (cause to sound harsh and unpleasant)
=> 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")