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Synonyms for Aimless (same or very similar meaning)

WordNet sense 1 (continually changing especially as from one abode or occupation to another):
floating, vagabond, vagrant, drifting

WordNet sense 2 (not settled or established):

WordNet sense 3 (aimlessly drifting):
adrift, rudderless, afloat, directionless, planless, undirected

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