SYN: Vain, supposititious, unfounded, baseless, fanciful, gratuitous, chimerical, false.
ANT: Well-founded, substantial, authoritative, actual, authentic.
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KEY: Group.
SYN: Cluster, bunch, knot, assemblage, collocation, class, collection, clump, order, assembly.
ANT: Isolation, individual, crowd, confusion, medley.
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KEY: Grovel.
SYN: Crawl, cringe, wallow, creep, grub, fawn, grabble.
ANT: Soar, aspire, mount, rise.