antacid: meaning, definition, pronunciation and examples
C1Medical, pharmaceutical, everyday.
Quick answer
What does “antacid” mean?
A substance that neutralizes stomach acid.
Audio
Pronunciation
Definition
Meaning and Definition
A substance that neutralizes stomach acid.
A medication or compound, often in tablet or liquid form, used to relieve heartburn, indigestion, or an upset stomach by counteracting excess gastric acidity.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or usage differences. Both varieties use the term identically. Brand names may differ.
Connotations
Neutral and clinical in both varieties.
Frequency
Equally common in both varieties due to the global nature of pharmaceutical language.
Grammar
How to Use “antacid” in a Sentence
take (an) antacid for (a condition)use (an) antacid to neutralize (acid)contain antacidact as an antacidVocabulary
Collocations
Examples
Examples of “antacid” in a Sentence
adjective
British English
- The drink has antacid properties.
- She recommended an antacid preparation.
American English
- This medication has an antacid effect.
- Look for an antacid ingredient like calcium carbonate.
Usage
Meaning in Context
Business
Rare, except in pharmaceutical marketing or product development.
Academic
Common in medical, pharmacological, and chemistry texts discussing gastrointestinal treatments.
Everyday
Common in domestic and casual conversations about health and minor ailments.
Technical
Standard term in pharmacology, medicine, and chemistry for substances that raise pH in the stomach.
Vocabulary
Synonyms of “antacid”
Strong
Neutral
Weak
Vocabulary
Antonyms of “antacid”
Watch out
Common Mistakes When Using “antacid”
- Using it as a verb (e.g., 'I need to antacid'). Incorrect: 'He took antacid for his headache.' (Antacids are for acid-related issues, not general pain).
FAQ
Frequently Asked Questions
No, it's a general term for a class of medications. Many brands (e.g., Tums, Rennie, Gaviscon) are antacids.
No, antacids are specifically formulated to treat symptoms caused by excess stomach acid, like heartburn or indigestion. They are not analgesics.
Yes, common active ingredients include calcium carbonate, magnesium hydroxide, and aluminium hydroxide, which vary in speed, duration, and potential side effects.
Occasional use is generally safe, but daily or long-term use should be discussed with a doctor, as it can mask underlying problems or cause nutrient deficiencies or other side effects.
A substance that neutralizes stomach acid.
Antacid is usually medical, pharmaceutical, everyday. in register.
Antacid: in British English it is pronounced /ˌæntˈæsɪd/, and in American English it is pronounced /ˌænˈtæsɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No established idioms”
Learning
Memory Aids
Mnemonic
Think: 'ANTi-ACID' – it works *against* acid.
Conceptual Metaphor
MEDICINE IS A COUNTER-FORCE (neutralizing an attacking agent).
Practice
Quiz
Which of the following is the primary function of an antacid?