Opening and Obstruction

Opening

Opening noun - A place in a surface allowing passage into or through a thing.
Usage example: an opening in the roof is letting rain drip inside

Obstruction is an antonym for opening in hole topic.

Nearby Words: open, openness, opened, opener

Obstruction

Obstruction noun - Something that makes movement or progress difficult.

Opening is an antonym for obstruction in obstacle topic.

How words are described

similar similar opening similar obstruction
obvious obvious opening obvious obstruction
large large opening large obstruction
big big opening big obstruction
Cite this Source
Obstruction and Opening. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/opening/obstruction
Opening & Obstruction. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/opening/obstruction>.
Obstruction or Opening. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/opening/obstruction.
Google Ngram Viewer shows how "opening" and "obstruction" have occurred on timeline