toxic

• Descreve algo venenoso ou prejudicial, usado tanto no sentido literal (químico) quanto no figurado (social ou ambiental).

Describes something that is poisonous or harmful, often used in both literal (chemical) and figurative (social or environmental) contexts.

1. B1formalscientific

   Containing or being a poisonous substance that can cause harm or death.

   Tóxico

   • The factory released toxic chemicals into the river.
   • Some mushrooms are highly toxic to humans.
   • The lab handles toxic materials with extreme caution.

   Sinônimosbanefuldeadlylethalnoxiouspestilentialpoisonousvenomousvirulent

   Antônimosbenignharmlessinnocuousnonpoisonousnontoxicsafe

2. Harmful to healthB1formalmedical

   Relating to or caused by a poison or harmful substance.

   Tóxico

   • Exposure to toxic fumes can cause respiratory problems.
   • The patient was treated for toxic shock syndrome.
   • Long-term exposure to toxic waste is dangerous.

   Sinônimosdangerousdeleteriousharmfulinjuriousnoxiouspoisonousunhealthy

   Antônimosbenignharmlessnonpoisonousnontoxicsafe

3. Negative or harmful behaviorB2informal

   Describing a person, relationship, or environment that is harmful, unpleasant, or damaging.

   Tóxico

   • She decided to leave her toxic workplace.
   • He has a toxic attitude that brings everyone down.
   • Toxic friendships can affect your mental health.

   Sinônimosabusivecausticcorrosivedestructiveharmfulmalignantnoxiousperniciouspoisonousvitriolic

   Antônimosbeneficialhealthypositivesupportivewholesome