Obstacle and Tr

Obstacle

Obstacle noun - Something that makes movement or progress difficult.

Tr and obstacle are semantically related In some cases you can use "Tr" instead a noun "Obstacle".

Tr

Definitions of Obstacle not found.

Obstacle and tr are semantically related in problem topic. You can use "Obstacle" instead a noun "Tr".
Cite this Source
Tr and Obstacle. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/obstacle/tr
Obstacle & Tr. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/obstacle/tr>.
Tr or Obstacle. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/obstacle/tr.
Google Ngram Viewer shows how "obstacle" and "tr" have occurred on timeline