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Definition of INSIDIOUSNESS:


  • INSIDIOUS, developing or advancing gradually and imperceptibly [n]
  • the quality of being insidious [n INSIDIOUSNESSES]
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inshrinement inshrinements inshrines inshrining inside insider insiders insides insidious insidiously

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insidiousnesses insight insightful insightfully insightfulness insights insigne insignia insignias insignificance

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