Anecdotal describes something based on individual accounts or particular incidents. In an argument, anecdotal evidence can show what someone experienced. When accounts are collected informally, they give a limited basis for saying how often the same thing happens.
What one story can show
At a weekend market, one shopper says she started cycling there after a rack went up near the produce stalls. Her story describes how the rack affected her decision. To see whether bicycle arrivals increased, market staff could count arrivals on several comparable market days before and after installation.
Match the claim to the evidence
Use an anecdote to introduce a question or show what a broader finding can look like in one person’s life. Keep the claim as specific as the evidence. In persuasive writing, pair a personal perspective with records or observations that address the larger question.
