#intensify

• Exacerbate — To become or cause to become more acute, intense, sharp, or severe; a process by which a latent or chronic medical condition suddenly transitions into a critical phase with violent symptoms. On a social, economic, or political level, the verb describes the extreme intensification of a conflict, the worsening of a pre-existing crisis, or the amplification of structural misunderstandings.
• Deepen — To cause a pit, trench, riverbed, or cavity to become deeper through excavation or digging; to lower beneath the existing level. As a reflexive verb, it represents the action of penetrating deep into a space (forest, cave) or, figuratively, immersing oneself totally in thoughts, study, sleep, or intensifying (of crises, misunderstandings, feelings).
• Deepen — The act of making deeper, increasing the depth of a cavity, a trench, or a body of water; (figuratively) an intellectual or analytical process through which a problem, an idea, or a study is thoroughly investigated, moving beyond superficial aspects to understand its essence. In traditional spelling, it represents the infinitive or present indicative form of extending vertical or conceptual dimension.
• To amplify — To increase, enlarge, develop, or intensify the volume, power, amplitude, or value of a phenomenon, an electrical or sound signal, or a state; in mathematics, to multiply both the numerator and the denominator of a fraction by the same integer to change its terms without altering its structural value. It represents a fundamental process in electronics for signal processing and in dynamics for expanding physical effects.
• To sharpen — To cause the blade or tip of an instrument or tool to become sharp, thin, or pointed by grinding, rubbing, or polishing; to sharpen. Figuratively, it refers to intensifying, refining, or exercising senses, mental faculties, or states of emotional and conflictual tension.
• To sharpen — A synonymous and often standard modern form of the verb 'ascute'; to thin, file, or grind the cutting edge or tip of an instrument to make it capable of cutting or piercing. Figuratively, it refers to the intensification of conflicts or the refinement of a person's perceptive and intellectual capacities.
• To roughen — To become or make rough, rugged, or lacking smoothness to the touch; to acquire an astringent or sour-bitter note (of taste); in a figurative sense, it means to become more severe, harsh, demanding, or rigid in behavior, rules, attitudes, or measures; to intensify the severity of a situation or a punishment.