Select a search method
Start letters
End letters
Enter a word to find antonyms.eg. 'HAPPY' returns Sad, Unhappy, Blue etc
    Dictionary Only:
    Profanity Off:

    ATOMIC NUMBER 13 Antonyms

    There are 5 antonyms of the phrase atomic number 13. (opposite meanings)
    Did you mean?
    Definition of ATOMIC NUMBER 13

    Best Opposite Words For ATOMIC NUMBER 13

    Expand?WordSave?Synonyms..UsageType
    actinide
    		noun, adjectiven, adj
    noun

    • any of a series of radioactive elements with atomic numbers 89 through 103

    halogen
    		noun, adjectiven, adj
    noun

    • any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

    lanthanide
    		noun, adjectiven, adj
    noun

    • any element of the lanthanide series (atomic numbers 57 through 71)

    nonmetal
    		nounn
    adjective

    • not containing or resembling or characteristic of a metal

    noun

    • a chemical element lacking typical metallic properties

    noble gas
    		noun, adjectiven, adj
    noun

    • any of the chemically inert gaseous elements of the helium group in the periodic table

    Alternatives for ACTINIDE

    Words (2)
    actinoidactinon
    Opposite words for actinide

    Alternatives for HALOGEN

    Words (5)
    astatinebrominechlorinefluorineiodine
    Opposite words for halogen

    Alternatives for LANTHANIDE

    Words (3)
    lanthanoidlanthanonlanthanum
    Phrases (2)
    rare-earth elementrare earth
    Opposite words for lanthanide

    Alternatives for NONMETAL

    Words (1)
    nonmetallic
    Opposite words for nonmetal
    WordDB Icon
    WordDB
    United Kingdom
    Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
    1.
    Tap on share button
    2.
    Tap on Add To Home Screenadd button
    3.
    Find WordDB App Icon on your home screen