Antonyms of verb disorganise

1 sense of disorganise

Sense 1
disorganize, disorganise -- (remove the organization from)
       Antonym of organise (Sense 4)
      => organize, organise -- (cause to be structured or ordered or operating according to some principle or idea)

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

1 sense of disorganise

Sense 1
disorganize, disorganise -- (remove the organization from)