not yet fully developed; too soon (because not ready)
young, inexperienced
not paying attention to the conventions of society; incorrect
not suitable
not appropriate or suitable
not proper, suitable
causing discomfort, trouble or annoyance
bothersome, troublesome
not suitable or favourable
not appropriate or suitable
said or done at an unsuitable time
not appropriate or suitable
not suitable
improper, unsuitable
too much
excessive, unnecessary
not suitable
not proper, inappropriate
happening before the expected time
inappropriate
