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Example:He let out a loud bah when he saw the report was incorrect.

Definition:an interjection expressing contempt, disgust, or disapproval. Often used in a dismissive or disdainful manner.

Example:When the news about the accident spread, everyone just replied with ho-hum, showing no real concern.

Definition:an interjection expressing a bored, matter-of-fact, or indifferent attitude.

Example:When she tried to argue more, he told her to bug off with a wave of his hand.

Definition:an interjection used as an order for someone to leave, often with contempt or annoyance.