acknowledge
UK[əkˈnɒl.ɪdʒ]US[əkˈnɑː.lɪdʒ]
v
to accept or admit that something exists, is true, or is real
v
to tell someone, usually in writing, that you have received something they sent you
v
to show that you have seen or recognized someone, for example by smiling or speaking to them
Morpheme Breakdown
ac
knowledge
ac
to, towards
knowledge
Etymology
the word 'acknowledge' is a compound formed from the prefix 'ac-', a variant of the latin 'ad-' meaning 'to', and the english word 'knowledge'. the prefix was assimilated to match the initial sound of the root word. the core concept is of bringing something 'to' one's knowledge or awareness, thereby admitting or recognizing it. this literal sense of 'making known to oneself' evolved into the modern meanings of accepting the truth of something, confirming receipt, or giving a sign of recognition.
Analysis
Structure: ac + knowledge
ac- (latin, ad-, a prefix meaning 'to, towards'); knowledge (middle english, from the verb 'know', meaning understanding or awareness)
Examples
she refuses to acknowledge the need for reform.
please acknowledge receipt of this letter by signing the enclosed form.
he walked right past me without even acknowledging my presence.