topic of discussion

noun phrase

: the subject being talked about

The proposed law became the central topic of discussion for the candidates.

Examples of topic of discussion in a Sentence

Recent Examples on the Web

Long a topic of discussion in Silicon Valley and AI circles, concerns that superintelligent machines could eventually pose an existential risk to humanity have gone mainstream in recent months. — Brittany Shammas, CNN Money, 28 Sep. 2026

Artificial intelligence has been a big topic of discussion so far at the annual meeting of top executives, which started Tuesday. — Cj Haddad, CNBC, 10 Sep. 2026

The Parkville Police Department will host two informational sessions on Thursday revolving around how the city uses Flock surveillance systems, which have been a hot topic of discussion across the Kansas City metro and nationally in recent months. — Jenna Ebbers, Kansas City Star, 8 Sep. 2026

As a thread weaving through the story’s theme, sequels are a massive topic of discussion, the formula explained by Randy Meeks (Jamie Kennedy) at length. — Michael Lee Simpson, Entertainment Weekly, 5 Sep. 2026

Rhymes for topic of discussion

• belorussian
• repercussion
• byelorussian
• concussion
• percussion
• russian