Six short lines, barely thirty words, and Dickinson manages a whole theory of despair. The poem makes two claims that turn out to be one. A person who has "Somewhat, to hope for," however distant it is, holds a reserve against despair. And a person who has "Somewhat, to suffer," however sharp, can survive it, provided it is "terminable." Read side by side, the claims suggest that despair is not simply the presence of pain. It is what remains when hope has no object and suffering has no end.
The most unusual word is the first one. "Somewhat" is old-fashioned, and here it works as a noun meaning something, some small portion of a thing. It is deliberately vague. Dickinson does not say what is hoped for or what is suffered, only that there is *something*. Both stanzas open on the same word, and the inverted word order ("Somewhat, to hope for" rather than "to have something to hope for") puts that bare minimum first, as if everything else could be stripped away and the argument would still stand. The comma after it makes the word stop and stand alone.
The next lines play a similar trick. "Be it ne'er so far" and "Be it ne'er so keen" are concessions, the speaker granting the worst case in advance. Let the hope be as remote as you like, let the pain be as sharp as you like. The two adjectives belong to different kinds of experience. "Far" measures hope in distance, something on a horizon. "Keen" belongs to blades and edges, so pain is something that cuts. Hope is a matter of where you are looking, pain a matter of what is touching you.
Then comes the poem's boldest move, the money metaphor. Hope is "Capital against Despair," a store of value held in reserve, the way one keeps savings against a bad year. The capital letters are Dickinson's habit, but here they let the two big nouns face each other like opposing parties. They also nearly rhyme: "far" and "Despair" share their closing sound, so the remote thing and the danger it guards against are tied together in the ear. "Capital" may carry a faint second meaning, the old sense of "excellent," but that is only a possibility. The financial sense is the one that does the work. Hope, in this view, is not a feeling that warms you. It is a resource you spend.
The second stanza turns from economics to something closer to law. "Terminable" is a cold, Latinate word of the kind used for contracts and leases, and its four syllables stretch the line out. The words after it are plain and heavy: "may be borne." The long word describes the condition, the short ones deliver the verdict. The verdict is also careful. Dickinson writes "may," not "will." The poem never promises that suffering ends or that hope is fulfilled, only that the possibility of an end changes what pain weighs.
The sound of the poem supports this restraint. The lines are short, two or three strong beats each, and the third line, the longest, carries the weight of the whole first stanza. The dashes that hang open after lines three and five leave a small silence, and the full stop at the end shuts the poem like a lid. The first stanza gets its echo, but "keen" and "borne" do not chime at all. That may be accidental, but it fits: the second stanza is about pain, and pain does not resolve neatly into a rhyme.
What makes the poem significant is how much it declines to do. It does not console, and it does not describe despair directly. Despair appears only once, as the thing hope is held "against," and it is defined by what it lacks. Dickinson treats a feeling as a matter of logic and bookkeeping, and the result is oddly steadying. If despair is the loss of an end or a direction, then even a tiny, far-off "Somewhat" is worth more than it looks. For a student reading it, that is the surprise: a poem about the worst feeling that never raises its voice.