A poet tensions a draft by balancing image and statement, sound and sense, disclosure and concealment, or regularity and surprise. Too little tension produces slack language that can be entered and exited without consequence; too much makes every line strain for importance. Tension often comes from an unresolved relation rather than an explicit conflict. A poem about departure may hold tenderness against resentment, allowing neither feeling to cancel the other. Revision strengthens the cords that matter and loosens those that merely constrict.

Tensioning is the deliberate adjustment of forces that pull against one another, including sound and sense, statement and uncertainty, compression and expansion, or order and disruption. A poem is taut when these pressures remain active without collapsing into confusion or stiffness. Tension can be increased through withheld information, enjambment, contrast, or a repeated but altered phrase. Related practices include pacing, modulation, and structural balance.