Check
Obstacles
Check and obstacles are semantically related in impediment topic. Sometimes you can use "Check" instead a noun "Obstacles".
Mutual synonyms
Related pairs
Both words in one sentence
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See Water: Very obvious in the flooded-passage scene, when they use flashlights to check one another's progress and avoid obstacles.
Source: Film / Poseidon - When flying around, ships can only check the area immediately in front of them for obstacles, which can lead to bog-standard Space Trucker ships smearing themselves across the side of your capital ship because they only noticed the Mile-Long Ship after it was too late to turn.
Source: A.I. Breaker
Cite this Source
Obstacles and Check. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/check/obstacles
Check & Obstacles. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/check/obstacles>.
Obstacles or Check. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/check/obstacles.
Google Ngram Viewer shows how "check" and "obstacles" have occurred on timeline