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View synonyms for obstructive

obstructive

[ uhb-struhk-tiv ]

adjective

  1. blocking a passage or view:

    The scheme aimed to improve traffic circulation by removing obstructive parking.

  2. interrupting, hindering, or opposing the progress or course of some process:

    This is an opportunity to share different viewpoints, so feel free to do so; but if disagreement becomes obstructive, we will not achieve our aims.

  3. Pathology. characterized by a blockage, as of an airway, blood vessel, duct, or other passage in the body:

    Obstructive sleep apnea (OSA) is a common disorder involving repetitive collapse of the upper airway during sleep.



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Other Words From

  • ob·struc·tive·ly adverb
  • ob·struc·tive·ness, ob·struc·tiv·i·ty [ob-struhk-, tiv, -i-tee], noun
  • non·ob·struc·tive adjective
  • non·ob·struc·tive·ly adverb
  • non·ob·struc·tive·ness noun
  • un·ob·struc·tive adjective

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Word History and Origins

Origin of obstructive1

First recorded in 1580–90; from Latin obstruct(us), past participle of obstruere ( obstruct ( def ) ), + -ive ( def )

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