HackerVoca

range : extent, scope, compass
rank : position, standing, station, level
rapid : speedy, fast, swift, fleet
rapture : ecstasy / / noun

1 [countable, uncountable] a feeling of extreme happiness: His expression was one of pure ecstasy. | in ecstasy/ecstasies (=feeling extremely happy) | go into ecstasies (=become very happy and excited)

2 [uncountable] a state in which you cannot see or hear what is happening around you, because you are having a powerful religious experience

, joy, delight, bliss, exultation
rare* : scarce, uncommon, exceptional, extraordinary
rascal /noun [countable]

1 humorous a child who behaves badly but whom you still like: You little rascal! Where have you hidden my shoes?

2 old-fashioned a dishonest man

rascally adjective old use: a rascally trick
: scamp, villain, scoundrel
rash : reckless, heedless, indiscreet, imprudent