未必 | wèi bì | not necessarily / maybe not | |
不见得 | bù jiàn de | not necessarily / not likely | |
不必 | bù bì | need not / does not have to / not necessarily | |
不一定 | bù yī dìng | not necessarily / maybe | |
无须 | wú xū | need not / not obliged to / not necessarily | |
未尝 | wèi cháng | not ever / not necessarily | |
未始 | wèi shǐ | not necessarily / may not turn out to be / maybe not | |
未必见得 | wèi bì jiàn dé | not necessarily / that's not sure |