<p><strong>Adjective</strong></p><ul><li>slimmer</li><li>slimmest</li><li>slender, as in girth or form; slight in build or structure.</li><li>Synonyms: thin</li><li>Antonyms: fat</li><li>poor or inferior: a slim chance; a slim excuse.</li><li>small or inconsiderable; meager; scanty: a slim income.</li><li>Synonyms: paltry, trivial, trifling, insignificant</li><li>Antonyms: abundant, considerable</li><li>sized for the thinner than average person.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) slimmed, slim·ming: to make slim.</li><li>(used without object) slimmed, slim·ming: to become slim.</li><li>Chiefly British: to try to become more slender, especially by dieting.</li></ul><p><strong>Noun</strong></p><ul><li>a garment size meant for a thin person.</li><li>verb phrase: to lose weight, especially intentionally.</li><li>(of a business) to reduce operating expenses; economize.</li></ul>