不防

bùfáng
  1. to not expect; to not anticipate
  2. to not guard against; to be not vigilant

Wiktionary

Entry Composition

1 不 bù
  1. no; not so
  2. (bound form) not; un-
2 防 fáng
  1. to protect
  2. to defend
  3. to guard against
  4. to prevent

Containing this entry

冷不防 lěngbufáng
  1. unexpectedly
  2. suddenly
  3. at unawares
  4. off guard
  5. against expectations
猛不防 měngbùfáng
  1. suddenly
  2. unexpectedly
  3. taken by surprise
  4. at unawares
冷不防 lěngbùfáng
防君子不防小人 fángjūnzǐbùfángxiǎorén