silent
//ˈsaɪlənt//
Adjective
silentCanonical form
more silentComparative
most silentSuperlative
1
Making no sound or noise; completely quiet.
The library was completely silent.
2
Not speaking or saying anything; refraining from speech.
She remained silent during the meeting.
3
Not expressed in words or speech; unspoken.
She gave him a silent nod of approval.
4
(of a letter) Written but not pronounced in speech.
The 'k' in 'knife' is silent.