Base
Base noun - An immaterial thing upon which something else rests.
Grounds is a synonym for base in thing topic. In some cases you can use "Grounds" instead a noun "Base", when it comes to topics like foundation.
Grounds
Grounds noun - Your basis for belief or disbelief; knowledge on which to base belief.
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Synonyms for Grounds
Mutual synonyms
Both words in one sentence
- It's possible, without too much effort, to buy a base with grounds that cover the known universe.
Source: Landlord -
Judge: And on what grounds do you base your assertion that the singing trick was faked?
Source: Insane Troll Logic - And it was played just as straight there: Assassin's Master used it as his base of operations after claiming sanctuary on false grounds.
Source: Truce Zone
Cite this Source
Grounds and Base. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/base/grounds
Base & Grounds. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/base/grounds>.
Grounds or Base. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/base/grounds.
Google Ngram Viewer shows how "base" and "grounds" have occurred on timeline