<p><strong>Adjective:</strong></p><ul><li>usual;</li><li>normal;</li><li>customary;</li><li>evenly or uniformly arranged;</li><li>symmetrical;</li><li>characterized by fixed principle, uniform procedure, etc.;</li><li>recurring at fixed times;</li><li>periodic;</li><li>rhythmical;</li><li>adhering to a rule or procedure;</li><li>methodical;</li><li>orderly;</li><li>well-ordered;</li><li>conforming to some accepted rule, discipline, etc.;</li><li>carried out in accordance with an accepted principle or rule;</li><li>formally correct;</li><li>qualified to engage in an occupation or profession;</li><li>legitimate;</li><li>proper;</li><li>informal;</li><li>real or genuine;</li><li>down-to-earth;</li><li>decent;</li><li>absolute;</li><li>thoroughgoing;</li><li>having all sides and angles equal (in a polygon);</li><li>having all faces congruent regular polygons, and all solid angles congruent (in a polyhedron);</li><li>governed by one law throughout (in mathematics).</li></ul><p><strong>Noun:</strong></p><ul><li>a long-standing or habitual customer or client;</li><li>a member of a duly constituted religious order under a rule;</li><li>a professional soldier (in military context);</li><li>a party member who faithfully stands by their party (in U.S. politics);</li><li>a size of garment designed for men of average build;</li><li>an athlete who plays in most of the games, usually from the start.</li></ul>