inept vs tactless

inept and tactless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inept	No	Yes	No	No
tactless	No	Yes	No	No

As adjectives, inept and tactless are synonyms defined as:

inept and tactless: revealing lack of perceptiveness or judgment or finesse

inept (adjective)	tactless (adjective)
generally incompetent and ineffectual	lacking or showing a lack of what is fitting and considerate in dealing with others
not elegant or graceful in expression	revealing lack of perceptiveness or judgment or finesse
revealing lack of perceptiveness or judgment or finesse