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:

    HETEROCYCLICS Antonyms

    There is 0 antonym of the word heterocyclics. (opposite meanings)
    Sorry, we couldn't find any antonyms for HETEROCYCLICS!
    Did you mean?
    Definition of HETEROCYCLICS
    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