What does discussion mean?
Discussion is a noun referring to the act of talking about something in order to examine it, exchange ideas, or reach a decision. It covers everything from a casual chat between friends weighing options to a formal boardroom deliberation over policy. The word carries no strong emotional coloring: it can be modified to signal intensity (a heated discussion) or openness (the matter is open to discussion), and it frequently appears in phrases such as under discussion and in discussion with. Because so much of modern life — education, business, politics, science — depends on people reasoning together out loud, discussion is one of the most useful words for describing cooperative thought. It implies more structure than mere talk and less adversarial intent than debate, occupying a comfortable middle ground where ideas are shared rather than merely contested. Its everyday familiarity should not obscure its importance: much collective human decision-making happens precisely through this act.
nounThe action or process of talking about something in order to reach a decision or to exchange ideas; a conversation or debate about a particular topic.
- A conversation or exchange of ideas about a topic.
- A formal deliberation aimed at reaching a decision.
"After a lengthy discussion, the committee agreed to postpone the vote."
"The book club's discussion of the novel lasted well past midnight."
"The proposal is still under discussion by the board."
The plural is common when referring to multiple separate conversations or rounds of talks, especially in diplomatic or business contexts.
"The peace discussions resumed after a brief hiatus."
The word 'discussion' shares its Latin root with the word for smashing things apart — the Romans literally pictured a good debate as breaking an issue into pieces.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of discussion
Discussion comes from the Latin discussio, meaning an examination or shaking apart, formed on the verb discutere, which combines dis- ('apart') with quatere ('to shake'). In its earliest English use, dating from around the late Middle Ages, it could even carry the sense of a physical dispersion or examination of evidence before settling into its modern sense of reasoned conversation, which became dominant from the seventeenth century onward. It is cognate with words such as discuss, discursive, and percussion, all ultimately tracing back to that same root about shaking or striking.
How discussion is actually used
Neutral in register and suitable for both formal and informal contexts. In formal settings it often implies structured deliberation toward a decision; in casual speech it can mean little more than talking something over.
Easily confused with discussion
Discursion is a rare word meaning a rambling digression, whereas discussion is a purposeful exchange of ideas about a topic.