antacid
Elementary (A2)
IPA: /ˈæntˌæsɪd/
KK: /æntˈæsɪd/
adjective
Definition
Counteracting or neutralizing acidity, especially in the stomach.
Example
The doctor recommended an antacid to help with my heartburn.
Conversation
I felt so uncomfortable after that spicy dinner last night.
Oh no! Maybe you should try an antacid next time.
Yeah, I definitely need something to help with the acidity.
For sure! An antacid can really make a difference.
Synonyms & Antonyms
Synonyms
alkaline
basic
neutralizing
Antonyms
acidic
sour
tart
noun
Definition
A substance that helps to reduce or neutralize stomach acid, often used to relieve heartburn or indigestion.
Example
She took an antacid after feeling a burning sensation in her stomach.
Conversation
I had such a big meal last night that I think I need an antacid now.
Oh no! Did you eat something that didn't agree with you?
Yeah, I had spicy food, and now my stomach is upset.
Root Explanation
Antacid → It is formed from "anti-" (meaning against) and "acidus" (from Latin, meaning sour or acid). The word "antacid" refers to a substance that works against acidity in the stomach.
Memory Tip
Think of 'anti-' meaning against and 'acid' referring to something sour — an antacid is something that works against sourness in your stomach.
Visually Confused Words
antiacid
anacid
anthracoid
pentacid
autacoid