FAST Synonyms

quick rapid fasting tight libertine dissolute firm profligate dissipated speedy loyal swift flying debauched subito subitaneous sudden strong stuck sturdily steady steadfastly steadfast swifter swiftly unmovable unchaste vivace turreted turbulently turbo trippingly toughish timely tightly tighter tenacious tenable taut tantivy swiftness velocity staunch starve rushed riotous resistant resilient refractory ready-made