Free of dirt, filth, or impurities (extraneous matter); not dirty, filthy, or soiled. • Of metal, having relatively few impurities. • Not muscular due to steroid use. • Free of contamination, (unwanted) germs, infection, or disease. • Devoid of sexually transmitted diseases (STDs). • Free of imperfections, blemishes, or defects. • Of a victory or performance: without any blemishes such as submission holds, disqualification, interference, etc. • Of a route, ascended without falling. • Free from that which is useless or injurious; without defects. • In an unmarked condition; blank. • Free of immorality or criminality. • Pure, especially morally or religiously. • Not using drugs or alcohol. • Free from (or showing no signs of) corrupt, unlawful, and/or sinister conduct or connections (and (of criminal, driving, etc. records) therefore without restrictions or penalties). • Not in possession of weapons or contraband such as drugs. • Devoid of profanity. • Free of infiltration by covert listening or recording devices (bugs), enemy spies, etc. • Empty. • Smooth, exact, and performed well. • That does not damage the environment (as much as some alternative). • Allowing an uninterrupted flow over surfaces, without protrusions such as racks or landing gear. • Having the undercarriage and flaps in the up position. • Well-proportioned; shapely. • Cool or neat. • Utter, complete, total; pure; free from restraint.