PROSE, the plain speech of mankind, when written or corn posed without reference to the rules of verse. It has been usual to distinguish prose very definitely from poetry (q.v.). Ronsard said that to him prose and poetry were "mortal enemies." But "poetry" is a more or less metaphysical term, which cannot be used without danger. For instance, an ill-inspired work in rhyme cannot be said to be poetry, and yet most certainly is not prose. On the other hand, a work of highly wrought non-metrical writ ing is often called a prose-poem. This shows that the antithesis between prose and poetry is not complete. Prose, therefore, is best defined as comprising all forms of careful literary expression which are not metrically versified, and hence the definition from prorsus (direct or straight), the notion being that it is straight and plain, and is used for stating precisely that which is true in reason or fact.
Prose, however, is not everything that is loosely said. True, it is the result of conversation, but that conversation is not neces sarily, nor often, prose. Prose is not the negation of all laws of speech; it rejects merely those which depend upon metre. What its laws are is not easy to say. But this is plain ; as prose depends on the linking of successive sentences, the first requirement is that these sentences should be lucidly arranged. In prose, that the meaning should be given is the primal necessity. But as it is found that a dull, clumsy, monotonous arrangement of sen tences is fatal to the attention of the listener or reader, it is need ful that to plainness should be added various attractions and ornaments. The sentences must he built up in a manner which displays variety and flexibility. There should be a harmony, and even a rhythm, in the progress of style, care being taken that this rhythm and this harmony are not recognizably metrical. Again, the colour and form of adjectives, and their sufficient yet not excessive recurrence, is an important factor in the construction of prose. The omission of certain faults, too, is essential. In every language grammatical correctness is obligatory. Here we see a distinction between mere conversation, which is loose, frag mentary and often even ungrammatical; and prose, which is bound to weed away whatever is slovenly, and to watch closely lest merely colloquial expressions should slip in. What is required is a moderate and reasonable elevation without bombast or bathos. Not everything that is loosely said is prose, and the celebrated phrase of M. Jourdain is not exactly true, for all the loose phrases which M. Jourdain had used in his life, though they were certainly
not verse, were not prose either. We must be content to say that prose is literary expression not subjected to any species of metri cal law.