Inappropriate
Synonyms: Unsuitable, ill-suited, unbecoming, unfit, indecorous, lacking in propriety, unladylike, out of place, wrong, inapposite, inexpedient, injudicious, ill-judged, infelicitous, regrettable, misplaced, untimely, undue, tactless, in poor/bad taste, out of order, unfitting, unseemly, unprofessional, unbefitting, improper, ungentlemanly, incongruous, out of keeping, amiss, inapt, inadvisable, ill-advised, ill-considered, unfortunate, misguided, ill-timed, inopportune, untoward, tasteless, undesirable, and malapropos.
Example Sentences
His behavior was deemed highly inappropriate.
The joke was inappropriate for children.
She made an inappropriate comment yesterday.
Wearing that outfit is considered inappropriate.