Toxic

/ˈtɒksɪk/

Meaning & Definition

adjective
containing or being poisonous material especially when capable of causing death or serious debilitation
The toxic fumes from the chemicals filled the room, causing everyone to evacuate immediately.
extremely harmful or unpleasant in a pervasive or insidious way
The toxic work environment led to high employee turnover and low morale.
relating to or being a toxin or poison
Certain compounds in the plant are toxic and can cause severe health issues if ingested.

Etymology

From Latin 'toxicum', meaning 'poison'.

Common Phrases and Expressions

toxic waste
waste material that is harmful or dangerous to health.
toxic relationship
a relationship characterized by negativity, hostility, or emotional harm.
toxic culture
an environment in which negative behaviors are accepted or perpetuated.

Related Words

toxicity
the quality of being toxic or poisonous.
toxin
a poisonous substance produced by living cells.
antidote
a substance that counteracts a harmful effect.

Slang Meanings

Used to describe people who are harmful or draining.
She's so toxic; every time we hang out, I feel exhausted.
Describing things that are overwhelmingly negative.
That movie was toxic; I can't believe everyone is raving about it.