astronomy
noun
Simple meaning
The science that studies stars, planets, space and the universe.
Pronunciation
Say it like this:
uhstrahnuhmeeSay the bold part a little louder.
IPA pronunciation (US)
əstˈɹɑnəmi
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.
noun
The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe.
Word Aura™
How this word commonly comes across.
This meaning: The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe.
Used this way, astronomy is a reasonably familiar word that usually carries little praise or criticism of its own. This sense is used where position and measurement matter — travel, weather and flight — so it reads as factual rather than emotive.
- Emotional tone
- Neutral
- Formality
- Neutral
- Intensity
- Not strongly marked
- How common
- Moderately common
- Connotation
- Matter-of-fact
- Usage feel
- Neutral and straightforward
Where it naturally appears
- Geography/travel
- Weather/aviation
- Technical/specialist writing
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
More ways to use astronomy
- “My favorite subject in science class is astronomy, studying stars.”
Share your sentence
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
Knowing “astronomy” starts when you use it. Pick a next step, all free.
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.