What does deepfelt mean?
'Deepfelt' is an English adjective describing emotions, sentiments, or expressions that are felt very strongly and sincerely. It combines the adjective 'deep', indicating intensity or profundity, with 'felt', the past participle of the verb 'to feel', so its meaning is transparently built from familiar parts. The word appears most often in formal and ceremonial contexts — condolence messages, farewell tributes, thank-you letters, and solemn speeches — where writers wish to stress the genuine depth of an emotion: deepfelt gratitude, deepfelt sympathy, deepfelt sorrow. Because it is considerably rarer than its close synonym 'heartfelt', it carries a slightly elevated, literary flavour, and some writers prefer to hyphenate it as 'deep-felt'. It normally sits before the noun it qualifies rather than after it. For readers and writers alike, it offers a useful variation when 'heartfelt' feels overused, though careful writers reserve it for moments where genuine emotional weight is intended, since its formality can seem out of place in casual conversation.
adjectiveFelt very strongly or sincerely; experienced with great depth of emotion.
- (of an emotion, sentiment, or expression) felt very deeply or intensely; profoundly sincere.
"She offered her deepfelt condolences to the bereaved family."
"The retiring teacher was moved by the deepfelt appreciation expressed by her former students."
"His speech conveyed a deepfelt commitment to justice that resonated with the entire audience."
Though it sounds like a word Shakespeare might have coined, 'deepfelt' remains a rare literary alternative to the everyday favourite 'heartfelt'.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of deepfelt
'Deepfelt' is formed within English by compounding, combining 'deep' — from Old English 'dēop', of Germanic origin — with 'felt', the past participle of the Old English verb 'fēlan' ('to feel'). It belongs to the same family of formations as the older and far more common compound 'heartfelt', which pairs the participle with 'heart' instead of 'deep'. Such participial compounds became productive in English from the early modern period onward, and 'deepfelt' emerged as one of many expressive combinations built on 'felt', though it never achieved the currency of its sibling.
How deepfelt is actually used
'Deepfelt' is a relatively uncommon adjective, found mainly in formal or literary writing such as letters of condolence, speeches, and commemorative prose. In everyday usage, 'heartfelt' or 'sincere' are more idiomatic choices. It typically precedes the noun it modifies (a deepfelt apology) rather than following it, and is occasionally hyphenated as 'deep-felt'.
Easily confused with deepfelt
Both mean sincerely felt, but 'heartfelt' is far more common and idiomatic in modern English, while 'deepfelt' emphasizes depth or intensity and is comparatively rare; 'heartfelt' is usually the safer choice.