prim /pɹɪm/adjective 3verb 3noun 2forms 5phrases 1 adjective3 •Of a person, their manner or appearance: Formal and precise; stiffly decorous.Philemon was in great Surprize, And hardly could believe his Eyes, Amaz’d to see her look so prim; And she admir’d as much at him. — 1708 •Prudish; straight-laced.He took great joy in the knight's two daughters. The younger was the more beautiful, but so prim she hardly spoke to Goldmund. — 1968 •Of things: Neat; trim. verb3 •(no longer used, old-fashioned) To make one's expression prim. •(no longer used, old-fashioned) To give a prim or demure expression to (one's face, mouth, or (rare) lips). •(no longer used, old-fashioned) To dress (one) up affectedly or demurely. noun2 •privet •(no longer used) A prim person. formsprimmed · primming · prims · primmer · primmest Phrases with prim prim and properprudish, straight-laced