ill-timed
adjective
• done or occurring at an inappropriate time.
• "an extremely ill-timed announcement"
Similar:
untimely,
mistimed,
badly timed,
premature,
early,
hasty,
inopportune,
inconvenient,
awkward,
unwelcome,
inappropriate,
unsuitable,
inapt,
disadvantageous,
unfavourable,
unfortunate,
inept,
