cautiously, carefully, with caution, with care, circumspectly, delicately, warily, charily, guardedly, prudently, judiciously, on one's guard, on the alert, on the lookout, on the qui vive, suspiciously, attentively, heedfully, watchfully, vigilantly, observantly, alertly, cannily
hesitantly, timidly, timorously
ANTONYMS
carelessly, recklessly
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