Kemp, J. (2001) a glossary of Literary Gothic Terms. Web

Important Elements in Gothic Fiction
The gothic genre, as with all genres, is made up of many elements and concepts resulting in a massively broad and varied spectrum; including the supernatural, the sublime and horror to name but a few of the more common and generally fundamental ones. Some concepts may be clearly overt, and others will be more discreetly manipulated, but nevertheless a gothic text will more often than not include many of these elements. In terms of the supernatural in the gothic genre, it generally appears in the form of some kind of other than natural being or object, such as a vampire or ghost, which is frightening due to its refusal to adhere to the laws of nature, God or man.
Returning to Frankenstein, it could be argued that there is no element of the supernatural, or alternatively that the creature is supernatural by virtue of its being a composition of dead parts then re-animated by ungodly means.( Kilgour, 1997, 69)
Elements of the supernatural may seem to be almost an obligatory component of the gothic tale. On a closer examination, the word itself suggests also a rather deeper level of meaning: beyond that of the natural, rationally explainable world. In this expanded sense the supernatural relates to another favourite gothic, and Romantic, concept: the sublime. Edmund Burke’s A Philosophical Enquiry into the Origin of Our Ideas of the Sublime and Beautiful (1757) was a particularly influential treatise in this context, focussing on the human reaction to an overwhelming experience that transcends everyday normality.
It is hardly surprising that Burke’s words had such an impact, as they succinctly state what so much gothic art was striving for with greater or lesser degrees of success. “Whilst we contemplate so vast an object, under the arm, as it were, of almighty power, and invested on every side with omnipresence, we shrink into the minuteness of our own nature, and are, in manner, annihilated before him.” (Burke, 1834, 41)
The mystical and religious connotations should be clear; gothic writers also noted the link between this overwhelming, oceanic sensation and some degree of horror. In gothic narratives there are abundant examples of supernatural and sublime elements, sometimes overt and sometimes less so. There is a useful distinction to be drawn between those authors who tend to leave the supernatural elements unresolved and those who seek rational closure through explaining the apparent mystery.
The two words ‘gothic’ and ‘horror’ seem to belong together, so close is their relationship. Horror however does not have to be present in a gothic text; neither does its presence necessarily make a text gothic. As Clive Bloom indicates; “Horror is the usual, but necessarily the main ingredient of gothic fiction and most gothic fiction is determined in its plotting by the need for horror and sensation. It was Gothicism, with its formality, codification, ritualistic elements and artifice……that transformed the old folk tale of terror into the modern horror story.” (Bloom, 1998, 110)