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

    DOUBTFUL Antonyms

    There are 3 antonyms of the word doubtful. (opposite meanings)
    Did you mean?
    Definition of DOUBTFULSynonyms of DOUBTFUL
    Also try opposite words for..
    doubtdoubterdoubteddoubtingdoubtable

    Best Opposite Words For DOUBTFUL

    RankWordSave?Synonyms..UsageType
    1certain
    		adverb, adjectiveadv, adj
    2confident
    		adjectiveadj
    3convinced
    		verb, adjectivev, adj

    Alternatives for CERTAIN

    Words (20)
    sureassuredcategoricalclearconfidentconvinceddefinitepositivesatisfiedsecureself-assuredunambiguousunassailableundisputedunequivocalunquestionableunwaveringsealedsomeunavoidable
    Opposite words for certain

    Alternatives for CONFIDENT

    Words (22)
    positiveself-assuredassertiveassuredaudaciousboldbravecourageousdauntlessdeterminedfearlesspoisedresoluteself-confidentself-reliantstaunchsteadfastsureunwaveringconvincedsure-footedsurefooted
    Opposite words for confident

    Alternatives for CONVINCED

    Words (17)
    assuredcertainconfidentdefinitedeterminedpositiveresolutesatisfiedsecuresureunwaveringpersuadedundoubtingconvertassurepersuadesatisfy
    Phrases (1)
    win over
    Opposite words for convinced
    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