Base
Base noun - An immaterial thing upon which something else rests.
Usage example: the firm belief that complete trust between husband and wife is the base of any successful marriage
Heart is a synonym for base in basis topic. In some cases you can use "Heart" instead a noun "Base", when it comes to topics like fundamental part.
Heart
Heart noun - A thing or place that is of greatest importance to an activity or interest.
Usage example: the heart of the village economy was the outdoor market
Mutual synonyms
How words are described
Both words in one sentence
- In Neon Genesis Evangelion, if even one of the Angels penetrate to the heart of the NERV base, Third Impact will be initiated, wiping out all life on earth.
Source: Evil Only Has to Win Once - In the Children of Time finale, Beth finally makes it into the heart of Moriarty's base to rescue Holmes.
Source: Hope Spot / Fan Fiction - Look at me...I'm all alone,in the heart of a enemy base, surrounded by thousands of warriors.
Source: Badass Boast / Comic Books
Cite this Source
Heart and Base. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/base/heart
Base & Heart. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/base/heart>.
Heart or Base. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/base/heart.
Google Ngram Viewer shows how "base" and "heart" have occurred on timeline