がっちりした (translations)→ stout wide
したたかな (translations)→ big-fisted bull-goose cool evil formidable hard hardened tough wily
しっかり (translations)→ carefully certainly cleanly close completely definitely duly fast firmly fully good indelibly much nice positively powerfully real right safely sharp soberly squarely tight tightly together well
しっかりした (translations)→ assured brave crack dependable disciplined firm hardheaded heavy indissoluble purposeful steadily steady strong
しっかりと (translations)→ bravely determinedly fastly jealously permanently robust solidly
たっぷり (translations)→ absolutely bunch clear deep enough generous great gust lashing lavish long lot plenty rich some splendid time
どっしりした (translations)→ substantial
ほんとうの (translations)→ positive really truth
まっとうな (translations)→ decent functional good-natured honest mainstream proper properly straight
まともな (translations)→ appropriate civilized commonsense controversial decently direct full-sized important just likely normal okay orderly ordinary praiseworthy reasonably regular respectable responsible sane serious sound wise workable
確固たる (translations)→ decided rigid rigorous steadfast unshakable
頑丈な (translations)→ hardy insensitive massive monolithic strapping sturdy thickness unbroken
形 (translations)→ form state thing way
堅い (translations)→ promise prude solemn
厚い (translations)→ big brick broad heavily lubber
心底から (translations)→ earnest fear genuine genuinely infinitely truly