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    EUGEOSYNCLINE Antonyms

    There are 2 antonyms of the word eugeosyncline. (opposite meanings)
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    Definition of EUGEOSYNCLINE

    Best Opposite Words For EUGEOSYNCLINE

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    geosyncline
    		nounn
    noun

    • A large, linear depression in the Earth's crust in which sediment accumulates.

    syncline
    		nounn
    noun

    • A concave-upward fold in rock strata

    Alternatives for SYNCLINE

    Words (4)
    basindepressionfoldtrough
    Opposite words for syncline
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