Venomous: meaning, definitions and examples

Use 'venomous' when referring to animals that inject venom through a bite or sting.

• The snake is venomous and can deliver a fatal bite

Use 'poisonous' when referring to substances that are harmful if ingested, inhaled, or absorbed.

• Some mushrooms are highly poisonous and should not be eaten

Use 'toxic' to describe something that is harmful or poisonous, especially substances that can cause illness.

• The factory released toxic chemicals into the river

Use 'deadly' to describe something that can cause death. This is a more general term.

• The poison is deadly even in small amounts

Use in situations where something is extremely dangerous or poisonous, often used metaphorically to describe highly harmful or toxic attitudes or words.

• The snake's venomous bite can be fatal if not treated immediately.
• Her venomous comments left everyone in the room feeling hurt and shocked.

Describes behavior or actions that are meant to hurt or upset someone, often out of anger or resentment. It has a negative connotation.

• She made spiteful remarks about her colleague after their disagreement.
• His spiteful behavior alienated him from his friends.

Applies to actions or statements that are intentionally harmful and done with a desire to cause injury or distress.

• The hacker's malicious attack compromised thousands of personal accounts.
• His malicious rumor caused a lot of trouble for the new employee.

Refers to an intense and persistent desire to seek revenge. It is highly negative and implies a strong, vengeful motivation.

• Her vindictive actions were aimed at ruining her ex-partner's life.
• He was known for his vindictive streak, often going to great lengths to get back at those who wronged him.