Definition of "flatter"

A man that flattereth his neighbour spreadeth a net for his feet.

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], Proverbs 29:5

Some he complimented for their bravery; others he flattered by asking their advice.

1855, William H. Prescott, History of the Reign of Philip the Second, King of Spain, Boston: Phillips, Sampson & Co., Volume 1, Book 1, Chapter 7, p. 242

Here is her picture: let me see; I think,If I had such a tire, this face of mineWere full as lovely as is this of hers:And yet the painter flatter’d her a little […]

c. 1590–1591 (date written), William Shakespeare, “The Two Gentlemen of Verona”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act IV, scene iv]

The dire imagination she did followThis sound of hope doth labour to expel;For now reviving joy bids her rejoice,And flatters her it is Adonis’ voice.The spelling has been modernized.

1593, 1896

[…] I went up, and sat there two Hours and an half before I cou’d discern any Thing like Land; and when I first saw it I told my Comrade, but not being certain I wou’d not call out; for the Case was of such Importance, that they were not to be trifled with, or flatter’d into vain Hopes.

1743, Robert Drury, The Pleasant, and Surprizing Adventures of Mr. Robert Drury, during his Fifteen Years Captivity on the Island of Madagascar‎, London, page 9