An object that one need not, cannot, or does not wish to give a specific name to. Can you pass me that thing on the table?
An inanimate material object as distinct from a living sentient being. The room was filled with various things, like books and furniture.
An action, activity, event, thought, or utterance. The first thing he said was, "I'm sorry."
A fact, circumstance, or state of affairs. The thing is, we need to make a decision soon.
A particular aspect or feature of something. The most important thing about the project is its sustainability.
A piece of information, especially when it is vague, unspecified, or not yet confirmed. I've heard a thing or two about the new policy changes at work.
A personal possession or belonging. She packed her things and left for the weekend.
A task or activity that one has to do. I have a few things to finish before I can leave.
A person or animal regarded with pity, affection, admiration, or contempt (usually preceded by an adjective). You poor thing! Let me get you a blanket.
An idea, phenomenon, or trend that has become notable or popular, especially recently (informal). Is cold brew really a thing now, or just a passing fad?