This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. One who tattles on others; an informer or talebearer.

adj. Revealing; telltale.

adj. telltale, giveaway

n. One who tattles (reports others' wrongdoings), often by a child seeking attention.

n. One who gossips, often for the sake of attention.

n. someone who gossips indiscreetly

"The penalty for such a violation was for the immediate surrender of the paper, which was soon retrieved by the stealth "tattletale" who was hovering on the periphery as his rival was subjected to disciplinary action."

rumormonger    gossip    newsmonger    gossiper    rumourmonger    gossipmonger   

informant   

newsmonger    direct-connect    mischief-maker    bellybutton    5-50    intercrural    retractile    11-foot    six-feet    ivory-tinted