Similar words: tactlessness, tactlessly, exactly, tactic, intact, less, bless, unless. Meaning: ['tæktlɪs] 
adj. 1. lacking or showing a lack of what is fitting and considerate in dealing with others 2. revealing lack of perceptiveness or judgment or finesse.
adj. 1. lacking or showing a lack of what is fitting and considerate in dealing with others 2. revealing lack of perceptiveness or judgment or finesse. 
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31 It was tactless to bring up those disagreeable.
32 His tactless remark killed the conversation.
33 Throughout his school life Darius was tactless and egocentric.
34 How I longed for the power to unsay my tactless words!
35 Bean Sir one joint possession number blunt and tactless headquarter?
35 Wish you can benefit from our online sentence dictionary and make progress day by day!
36 In the circumstances it was tactless to ask her age.
37 I'm afraid I'll never live down that tactless remark I made.
38 He generally means well, but he is a little tactless.
39 It was tactless of you to tell him in front of others.
40 It was apparently tactless, and yet it was anything but tactless.
41 He can tactless, perhaps , but that is hardly anti - American.
42 How I longed for the power to un say these tactless words!
More similar words: tactlessness, tactlessly, exactly, tactic, intact, less, bless, unless, much less, nonetheless, homeless, senseless, regardless, no less than, more or less, gentleness, nevertheless, regardless of, actress, little by little, directly, strictly, correctly, stack, attack, tackle, attach, outlet, get across, attach to.