いっぱいに (translations)→ awash fill full
がっちりした (translations)→ solid stout
果てしない (translations)→ endless immense vast
広い (translations)→ big huge main roomy wide-open
広がる (translations)→ grow large outreach percolate stick widen
広く (translations)→ broad commonly great well
広大な (translations)→ oceanic palatial
大きい (translations)→ expansive largely lusty old oversize oversized profound too
大きく (translations)→ airily approvingly badly completely deep deeply dramatically emphatically energetically enormous enthusiastically expansively extent firmly heavily long loud magnificently more open rolling roughly significantly soberly steeply titanic total vigorously wildly
大きな (translations)→ all ample bad bubble chief considerable cruel enthusiastic fundamental gaping giant hard heavy hugely important imposing major massive noisily outright powerful rambling real roundhouse seismic severely slashing spacious strapping tall terrible tremendous whole