未必

Definitions

adv.

may not, not necessarily

Hanzi	HSK	Pinyin	English Definition
必须	3	bì xū	must, have to
必然	5	bì rán	inevitable
必要	5	bì yào	necessary, essential
何必	5	hé bì	why, there is no need
未来	5	wèi lái	future
势必	6	shì bì	be bound to, certainly will
未免	6	wèi miǎn	rather too, a bit too
务必	6	wù bì	be sure to