Chandra records observations of the universe in the high-energy end of the electromagnetic spectrum.
Source: tatoeba (3958348)
High-energy
Synonyms for "high-energy" (38 found)
Ranked by relevance and common usage.
Closest matches (8)
Strong matches (11)
Adjective(10 words)
engagingfull energygreater energy contenthigh energizationhigh energy photonhigh-octanehigh-powerhigh-poweredhigh-voltageintense electromagnetic radiation
Noun(1 words)
jet engine thrust
Related words (19)
Adjective(12 words)
Noun(3 words)
level of excitementmost high-energymost stored energy
Determiner(3 words)
more metabolic energymore total energy outputmost chemical-energy
Adverb(1 words)
more stored-energy
Choosing the right synonym
- Closest matches in this entry: active, dynamic, electric vibe, electrical storm, energetic.
- Sentence evidence is available for high-energy, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from opengloss, derived_reverse, wordnet.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "high-energy".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "high-energy"
Keep "high-energy" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "high-energy" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "high-energy", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "high-energy" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
2 entriesadjectivedescriptive adjective
More specific
6 entriesCollocations
5 entrieshigh-energy activityhigh-energy contenthigh-energy lessonhigh-energy presentationhigh-energy science demonstration
Inflections
2 entriesmore high-energymost high-energy
Derivations
1 entriessimilar
3 entriesSample sentences
10 total sentences available.
Chandra's extraordinary capabilities make it possible for scientists to study such high-energy objects as supernovae and black holes in greater detail.
Source: tatoeba (3958349)
Interplanetary space is hardly tranquil. High-energy charged particles from the Sun, as well as from beyond our solar system, constantly whizz by. These can damage satellites and endanger astronaut health.
Source: tatoeba (6479009)
Interplanetary space is hardly tranquil. High-energy charged particles from the Sun, as well as from beyond our solar system, constantly whizz by.
Source: tatoeba (6547846)
Showing 4 of 10 available sentences.
Common questions
What are the closest synonyms for "high-energy"?
Closest matches include active, dynamic, electric vibe, electrical storm, energetic.
How should I check whether a synonym fits "high-energy"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.