Synonyms for hydrogen
ˈhaɪ drə dʒənhy·dro·gen

WiktionaryRate these synonyms:2.8 / 8 votes

1. hydrogennoun

   Synonyms:
   E949, packaging agent

2. hydrogennoun

   The lightest chemical element (symbol H) with an atomic number of 1 and atomic weight of 1.00794.

   Synonyms:
   packaging agent, E949

3. hydrogennoun

   Molecular hydrogen (H), a colourless, odourless and flammable gas at room temperature.

   Synonyms:
   E949, packaging agent

4. hydrogennoun

   An atom of the element.

   Synonyms:
   packaging agent, E949

5. hydrogennoun

   A sample of the element.

   Synonyms:
   E949, packaging agent

Princeton's WordNetRate these synonyms:3.0 / 10 votes

1. hydrogen, H, atomic number 1noun

   a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe

   Synonyms:
   enthalpy, henry, heat content, atomic number 1, total heat

Dictionary of English SynonymesRate these synonyms:4.0 / 1 vote

1. hydrogennoun

   Synonyms:
   (Chem.) inflammable air

PPDB, the paraphrase databaseRate these paraphrases:2.0 / 1 vote

1. List of paraphrases for "hydrogen":

   h2, hydrogen-powered, hydrogen-bonded, acid

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How to use hydrogen in a sentence?

1. Michael Wehner:

   The wonderful thing about hydrogen peroxide is that a simple reaction between the chemical and a catalyst – in this case platinum – allows us to replace rigid power sources.

2. Brian Hostetler:

   In the presence of potassium iodide, hydrogen peroxide decomposes almost immediately.

3. Kevin Sivula:

   At the rate we are using fossil fuels, a solar to hydrogen conversion technology will eventually become economically viable no matter what.

4. Charles Kilpatrick:

   Unlike its normal behavior right after it exploded, the hydrogen interaction revealed it's kind of this oddball supernova, but it's exceptional that we were able to find its progenitor star in Hubble data. In four or five years, I think we will be able to learn more about what happened.

5. Harlan Ellison.:

   The two most abundant things in the universe are hydrogen and stupidity.