bot

The word “bot” means a computer program that automatically performs a task, especially a repetitive one, sometimes appearing to be a real user online. In plain terms, an automated program that acts on its own — replying, posting, or playing a game — often standing in for a human.

“Bot” is pronounced bot (/bɑt/ in IPA).

Here is “bot” used in a sentence: “Half the accounts replying to the post were bots.”

“Bot” is a noun.

“Bot” is a fairly common word in modern English.

“Bot” has 3 distinct senses listed in this dictionary. The most common is: a computer program that automatically performs a task, especially a repetitive one, sometimes appearing to be a real user online.

A script is a set of instructions that runs a task and then stops, while a bot is typically designed to run continuously or repeatedly, often interacting with users or systems as if it were a person. Bots are commonly built to mimic real users online, whereas scripts are usually just automation tools without that social element.

In gaming slang, calling someone a bot is an insult meaning they are playing poorly or clumsily, as if they were an unskilled computer-controlled character rather than a real, competent player. It is used informally and is considered mildly derogatory.

A bot is a computer-controlled character that typically stands in for a human player, often in multiplayer modes when not enough real players are available. An NPC (non-player character) is a broader term for any computer-controlled character, including ones with fixed roles like shopkeepers or quest-givers who are not meant to replace a human.

No, not all bots are harmful; many perform legitimate repetitive tasks such as answering customer questions or moderating content. The term simply describes a computer program that automates a task, and its intent depends on how it is used.