Roof and Underside

Opposite meaning words

Roof noun - A raised covering over something for decoration or protection.

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Underside is an antonym for roof.

Nearby Words: roofed, roofing, roofer, roofless

Underside noun - The side or part facing downward from something.

Usage example: the underside of the cat's coat is pure white

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Roof is an antonym for underside.

And when Fury manages to trick the police cars into getting T-boned by a box rental truck, they resort to Plan D: the Winter Soldier fires a sticky bomb that attaches itself to the underside of Fury's car and flips the car on its roof.

Source: Film / Captain America: The Winter Soldier
If you've ever taken an open roof double-decker bus tour, take heed of the warnings not to stand up while the bus is moving - you will have the opportunity to inspect the underside of a hanging traffic light up close.

Source: Low Clearance

Cite this Source

Underside and Roof. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/roof/underside

Roof & Underside. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/roof/underside>.

Underside or Roof. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/roof/underside.

Google Ngram Viewer shows how "roof" and "underside" have occurred on timeline