• (RP) IPA: /ˈstɔːl.wət/, /ˈstɒl-/
• (GA) IPA: /ˈstɔl.wɚt/, /ˈstɑl-/

stalwart

1. Firmly or solidly built#Adjective|built.
   • 1870–1871, Mark Twain [pseudonym; Samuel Langhorne Clemens], chapter LVII, in Roughing It, Hartford, Conn.: American Publishing Company [et al.], published 1872, OCLC 275036 ↗, page 415 ↗:

     For observe, it was an assemblage of two hundred thousand young men—not simpering, dainty, kid-gloved weaklings, but stalwart, muscular, dauntless young braves, brimful of push and energy, and royally endowed with every attribute that goes to make up a peerless and magnificent manhood—the very pick and choice of the world's glorious ones.

2. Courageous.
3. Determined; staunch.

• (firmly or solidly built) firm, resilient, robust, stout, strong; see also Thesaurus:strapping
• (courageous) bold, brave, courageous, daring, valiant; see also Thesaurus:brave
• (determined) see also Thesaurus:obstinate

• (firmly or solidly built) feeble, flimsy, soft, weak; see also Thesaurus:weak
• (bold) cowardly, gutless (informal), spineless; see also Thesaurus:cowardly

• French: robuste
• German: kräftig, robust, handfest, unerschütterlich
• Italian: robusto
• Portuguese: robusto
• Russian: кре́пкий
• Spanish: robusto

• French: courageux, vaillant
• German: tapfer, unentwegt, tüchtig, unerschütterlich, standhaft
• Russian: отва́жный
• Spanish: corajudo, valiente

stalwart (plural stalwarts)

1. One who has a strong build#Noun|build.
2. One who firmly support#Verb|supports a cause#Noun|cause.
3. One who is dependable.

• French: pilier
• German: Standhafter , unerschütterlicher Anhänger