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:

    BIOLOGICAL AGENT Antonyms

    There are 4 antonyms of the phrase biological agent. (opposite meanings)
    Did you mean?
    Definition of BIOLOGICAL AGENTSynonyms of BIOLOGICAL AGENT
    Also try opposite words for..
    agentbiological

    Best Opposite Words For BIOLOGICAL AGENT

    RankWordSave?Synonyms..UsageType
    1chemical
    		noun, adjectiven, adj
    2inert
    		adjectiveadj
    3synthetic
    		adjectiveadj
    4nonbiological
    		adjectiveadj

    Alternatives for CHEMICAL

    Words (7)
    compoundelementmaterialmixturesubstancesyntheticchemic
    Phrases (2)
    synthetic substancechemical substance
    Opposite words for chemical

    Alternatives for INERT

    Words (17)
    motionlessidleimmobilelifelesspassivequiescentstagnantstaticstationarystilldormantindifferentneutralsluggishsoggytorpidunreactive
    Opposite words for inert

    Alternatives for SYNTHETIC

    Words (14)
    man-madeartificialcounterfeitfabricatedfakefalsefauximitationmanufacturedreplicasimulatedsyntheticalcelluloidsemisynthetic
    Phrases (1)
    synthetic substance
    Opposite words for synthetic

    Alternatives for NONBIOLOGICAL

    Words (4)
    artificialinorganicman-madesynthetic
    Opposite words for nonbiological
    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