Webster's 1828 Dictionary
MISTIMED
pp. Ill timed; done at a wrong time.
New American Oxford Dictionary
mistimed
mis timed |misˈtīmd mɪsˈtaɪmd | ▶adjective done at an inappropriate moment; badly timed: her mistimed resignation from the government.
Oxford Dictionary
mistimed
mis |timed |ˌmɪsˈtʌɪmd | ▶adjective done at an inappropriate moment; badly timed: her mistimed resignation from the government.
American Oxford Thesaurus
mistimed
mistimed adjective his interruption was terribly mistimed: ill-timed, badly timed, inopportune, inappropriate, inconvenient, malapropos, untimely, unseasonable. ANTONYMS opportune.
Oxford Thesaurus
mistimed
mistimed adjective his mistimed floral tribute upset her greatly: ill-timed, badly timed, inopportune, inappropriate, untimely, inconvenient; awkward, unwelcome, unfavourable, unfortunate, inapt; archaic unseasonable. ANTONYMS opportune, timely.