steep

Synonyms: abrupt arduous breakneck declivitous elevated erect headlong high hilly lifted lofty perpendicular precipitate precipitous prerupt raised sharp sheer straight-up

Antonyms: gentle mild moderate

Synonyms: dizzying excessive exorbitant extortionate extreme high immoderate inordinate overpriced stiff towering uncalled-for undue unmeasurable unreasonable

Antonyms: cheap inexpensive moderate

Synonyms: bathe damp drench fill imbue immerse impregnate infuse ingrain invest macerate marinate moisten permeate pervade saturate soak sodden sop souse submerge suffuse waterlog

Antonyms: dehydrate dry