a.
1.
Vigorous, robust, sturdy, athletic, brawny, sinewy, muscular, stalwart, Herculean, able-bodied, hardy, stout, lusty, powerful.
2.
hale, sound, robust, firm, solid, able to endure, healthy, hardy, stout, tough.
3.
Able, capable, efficient, mighty, potent, powerful, puissant.
4.
Firm, solid, compact, impregnable, secure, well fortified.
5.
Energetic, vivid, intense, forcible, bold.
6.
Violent, impetuous, vehement, forcible.
7.
Pungent, piquant, biting, sharp, racy, spicy, hot, high-flavored.
8.
Rank, ~-smelling.
9.
Tenacious, tough, cohesive, resisting, stubborn, firm, compact.
10.
Cogent, forcible, impressive, conclusive, persuasive, powerful, influential.
11.
Ardent, eager, zealous, hearty earnest, strenuous, stanch.
12.
Potent.
13.
Vivid, intense, brilliant, dazzling.
14.
Alcoholic ( in a high degree ), intoxicating.
15.
Substantial, solid, difficult to digest.
16.
Valid, confirmed, binding.
17.
Firm, sound, stout, stanch.