antibiotic
adjective · noun
Simple meaning
Any substance that can destroy or inhibit the growth of bacteria and similar microorganisms, generally transported by the lymphatic system.
Pronunciation
Say it like this:
anteebeeahtikSay the bold part a little louder.
IPA pronunciation (US)
æntibiˈɑtɪk
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
adjective
pharmacology
Of or relating to antibiotic drugs
pharmacology
Of or relating to antibiotics.
noun
pharmacology
Any substance that can destroy or inhibit the growth of bacteria and similar microorganisms, generally transported by the lymphatic system.
Word at a Glance
- Difficulty
- C1 · Advanced (estimated)
- Frequency
- Moderately Common
- Typical Use
- Varies by meaning
More ways to use antibiotic
- “When antibiotics were first discovered they were called wonder drugs.”noun
Share your sentence
Common Patterns and Combinations
How this word naturally appears with others.
Tap the highlighted word to open its own entry.
Word Family
Related forms, grouped by how they connect.
Compound terms
Established multiword terms.
A chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections.
An antibiotic drug used as an antineoplastic in chemotherapy.
A form of penicillin that is not rendered inactive by penicillinase.
More about this wordSynonyms, forms, origin
Synonyms
Sense: any substance that can destroy
Use This Word
See how this word sounds in a real sentence.
Ask Vocabaura
Understand the word your way.
What Does It Mean Here?
Words can change meaning depending on context.
Use it yourself
Keep learning “antibiotic” by choosing the kind of practice you need next.
- Practice sentence writingWrite sentences with vocabulary and get instant feedback.
- Practice in contextAnswer short vocabulary questions drawn from real situations.
- Review vocabularyTest your recall and strengthen words over time.
- Practice typingType vocabulary in short rounds that draw from words you've learned and saved.
Want to type words like this one without looking at the keyboard? Each typing round draws from words you've learned, saved or need to review. Follow the free Learn to Type lessons and type your own vocabulary with confidence.
Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.
