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Synonyms for O

This thesaurus page is about all possible synonyms, equivalent, same meaning and similar words for the term O.

Princeton's WordNet

  1. oxygen, O, atomic number 8(noun)

    a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

    type O, oxygen, group O, atomic number 8

  2. O, o(noun)

    the 15th letter of the Roman alphabet

    type O, oxygen, group O, atomic number 8

  3. O, type O, group O(noun)

    the blood group whose red cells carry neither the A nor B antigens

    type O, oxygen, group O, atomic number 8


  1. O(2)

    oh, ah

  2. O(2)

    hey, ah, yo, oh

PPDB, the paraphrase database

List of paraphrases:

island, s, or, , ô, o., macao, , oh, australia, f, australian, overseas, sen, s., macau

Translations for O

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"O." Synonyms.net. STANDS4 LLC, 2017. Web. 24 Nov. 2017. <http://www.synonyms.net/synonym/O>.

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