strong

I adjective able, brawny, burly, clear, compelling, concentrated, crushing, determined, durable, effective, enduring, energetic, firm, forceful, forcible, formidable, fortis, hard, hardy, harsh, healthy, Herculean, husky, inflexible, intense, lasting, lusty, manly, mighty, omnipotent, overpowering, overwhelming, perseverant, persevering, persistent, persuasive, potent, powerful, puissant, reinforced, reliable, resolute, rich, robust, robustus, rugged, secure, solid, sound, stable, stalwart, staunch, steadfast, steady, stiff, stout, strapping, strengthful, sturdy, tenacious, titanic, tough, unflimsy, unmixed, unpliant, unremitting, unyielding, valens, vibrant, vigorous, violent, virile, vivid, well-built, well-made, wiry associated concepts: strong case, strong evidence, strong probability II index assertive, categorical, cogent, cohesive (compact), compelling, convincing, disorderly, drastic, durable, firm, forcible, in full force, indomitable, inexpugnable, influential, infrangible, insusceptible (resistant), intense, intensive, irresistible, omnipotent, orotund, persuasive, potent, powerful, predominant, prevailing (having superior force), profound (intense), reliable, resilient, resounding, secure (sound), solid (sound), sound, spartan, stable, staunch, steadfast, substantial, tenable, unyielding, valid, vehement, well-grounded