Definition of "sentiment"

"Now, my dear young friend," continued the bookseller, "you seem fond of reason; let me talk a little reason to you. Here, take your pamphlet again: there is good material in it, but it requires the making up. Leave out some of your arguments, and throw in a few sentiments,—something about free-born Britons and wooden shoes! Englishmen like to have a few sentiments ready for after-dinner use, in case of a speech...

1837, L[etitia] E[lizabeth] L[andon], “Publishing”, in Ethel Churchill: Or, The Two Brides. […], volume II, London: Henry Colburn, […], page 15

The departure was not unduly prolonged. […] Within the door Mrs. Spoker hastily imparted to Mrs. Love a few final sentiments on the subject of Divine Intention in the disposition of buckets; farewells and last commiserations; a deep, guttural instigation to the horse; and the wheels of the waggonette crunched heavily away into obscurity.

1922, Ben Travers, chapter 5, in A Cuckoo in the Nest

To do the job thoroughly sentiment must be ignored and it seems inevitable that the famous Great Hall and the Doric Arch will have to be sacrificed to progress.

1960 February, R. C. Riley, “The London-Birmingham services - Past, Present and Future”, in Trains Illustrated, page 99

Despite personal schisms and differences in spiritual experience, there is a very coherent theology of Snape shared between the wives. To examine this manifestation of religious fandom, I will first discuss the canon scepticism and anti-Rowling sentiment that helps to contextualise the wider belief in Snape as a character who extends beyond book and film.

2014 March 3, Zoe Alderton, “‘Snapewives’ and ‘Snapeism’: A Fiction-Based Religion within the Harry Potter Fandom”, in Religions‎, volume 5, number 1, MDPI, pages 219–257