Subject
Subject noun - A major object of interest or concern (as in a discussion or artistic composition).
Usage example: the subject of our discussion switched from who would be the next president to who was the greatest president in the nation's history
Topic is a synonym for subject in theme topic. In some cases you can use "Topic" instead a noun "Subject", when it comes to topics like significance, issue, object, meaning. popular alternative
Topic
Topic noun - A major object of interest or concern (as in a discussion or artistic composition).
Usage example: the topic of his poem is the bitter conflict in Northern Ireland
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Synonyms for Topic
Subject is a synonym for topic in significance topic. You can use "Subject" instead a noun "Topic", if it concerns topics such as object, theme, meaning, statement. popular alternative
Mutual synonyms
How words are described
| sensitive | sensitive subject | sensitive topic |
| particular | particular subject | particular topic |
| similar | similar subject | similar topic |
| related | related subject | related topic |
| Other adjectives: common, specific, certain, original, single, popular, actual, sore, serious, touchy, main, interesting, new, major, frequent, next, different, recurring, controversial, favorite, debated. | ||
Both words in one sentence
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His knowledge of his subject is prodigious, but his favorite topic of study has to be frogs.
Source: Radio / Our Miss Brooks - Perhaps a character is so attached to a particular subject that they just want to write about this topic and somehow tie it to the original prompt, regardless of how convoluted the relation is.
Source: Completely Off-Topic Report - The original subject was who should get to go as Twilight's guest to the Grand Galloping Gala, so it's safe to say Pinkie got a little off-topic...
Source: Orphaned Punchline
Cite this Source
Topic and Subject. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/subject/topic
Subject & Topic. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/subject/topic>.
Topic or Subject. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/subject/topic.
Google Ngram Viewer shows how "subject" and "topic" have occurred on timeline