telltale sign 的近义词 14 个

• indication
• trademark
• badge
• certification
• device
• emblem
• endorsement
• mark
• ratification
• seal
• sign
• signet
• stamp
• sure sign

telltale sign 的反义词 1 个

• disapproval

telltale sign 的近义词 8 个

• betrayal
• communication leak
• exposure of secret
• giveaway
• leak
• telltale
• unintentional disclosure
• unwitting disclosure