1. indeed - Adverb
2. indeed - Interjection
In reality; in truth; in fact; verily; truly; -- used in a variety of sense. Esp.: (a) Denoting emphasis; as, indeed it is so. (b) Denoting concession or admission; as, indeed, you are right. (c) Denoting surprise; as, indeed, is it you? Its meaning is not intrinsic or fixed, but depends largely on the form of expression which it accompanies.
Source: Webster's dictionaryIt is indeed a desirable thing to be well-descended, but the glory belongs to our ancestors. Plutarch
Let not then any one deceive you, as indeed you are not deceived, inasmuch as you are wholly devoted to God. Ignatius of Antioch
History is indeed little more than the register of the crimes, follies, and misfortunes of mankind. Edward Gibbon
A friend in need is a friend indeed. Spanish Proverb
A fool at forty is a fool indeed. English Proverb
To be without a friend is to be poor indeed. Somali Proverb