Antonyms of adj appurtenant

1 sense of appurtenant

Sense 1
accessory, adjunct, ancillary, adjuvant, appurtenant, auxiliary -- (furnishing added support; "an ancillary pump"; "an adjuvant discipline to forms of mysticism"; "The mind and emotions are auxiliary to each other")

INDIRECT (VIA supportive) -> unsupportive -- (not furnishing support or assistance)

Similarity of adj appurtenant

1 sense of appurtenant

Sense 1
accessory, adjunct, ancillary, adjuvant, appurtenant, auxiliary -- (furnishing added support; "an ancillary pump"; "an adjuvant discipline to forms of mysticism"; "The mind and emotions are auxiliary to each other")
       => supportive (vs. unsupportive) -- (furnishing support or assistance; "a supportive family network"; "his family was supportive of his attempts to be a writer")