Retro, An, Anti Greek/Latin Stem

A substance that works against stomach acid

• antacid

• antibacterial

• retroactive

• antonym

Designed to fight against or kill bacteria

• retrofit

• antacid

• antibacterial

• antidote

A remedy or cure; something that works against a poison

• antacid

• antidote

• antihistamine

• antonym

A medicine that works against colds and allergies

• antihistamine

• antidote

• antacid

• antibacterial

A word that means the opposite of another word

• antidote

• retrospective

• antonym

• retrofit

Goes back to a prior time

• retroactive

• retrofit

• retrospective

• antonym

To go back and install something that was not available at the time of original manufacturing

• retrofit

• retrospective

• retro

• retroactive

Retrospective

• characterized by looking back at the past and reflecting;related to the past

• retrofit

• retroactive

• retro