Tactless

//ˈtæktləs// adj

Definitions

Adjective
  1. 1
    having no tact; unaware or intentionally inconsiderate of someone else's feelings

    "It was tactless of you not to attend your sister's wedding."

Adjective
  1. 1
    revealing lack of perceptiveness or judgment or finesse wordnet
  2. 2
    lacking or showing a lack of what is fitting and considerate in dealing with others wordnet

Etymology

From tact + -less.

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