1) Brave 2) Courageous 3) Hardy 4) Hefty 5) Loyalist 6) Reliable 7) Resolute 8) Robust 9) Stout 10) Stouthearted 11) Sturdy 12) Supporter 1) Dependable 2) Firm 3) Firm and resolute 4) Hardy 5) Robust 6) Staunch 7) Steadfast supporter 8) Stout 9) Strong and brave 10) Strong and reliable 11) Strong and unwavering 12) Strongly and stoutly built 13) Sturdy 14) Sturdy and robust 15) Used especially of persons 
Stalwart is an adjective synonymous with `strong`. It may also refer to: Relating to people: In ships and military vehicles: Other: ...[politics] The `Stalwarts` were a faction of the United States Republican Party toward the end of the 19th century. Led by U.S. Senator Roscoe Conkling—also known as `Lord Roscoe`—Stalwarts were sometimes called Conklingites. Other notable Stalwarts include Chester A. Arthur and Thomas C. Platt, who were in favor of Ulysses S. Grant, th...
• (a.) Alt. of Stalworth
in U.S. history, member of a faction of the Republican Party that opposed the civil-service reform policies of President Rutherford B. Hayes and ... [4 related articles]
[adj] - dependable 2. [adj] - used especially of persons
Series of high mobility load carriers [UK]
stout adjective dependable; `the stalwart citizens at Lexington`; `a stalwart supporter of the UN`; `stout hearts`
strongly and stoutly built; sturdy and robust. · strong and brave; valiant: a stalwart knight. · firm, steadfast, or uncompromising: a stalwart supporter of the U.N.
[ASVAB glossary] dependable dependable