• Rask, Rasmus


• rational gender


• r-dropping


• realis moods


• rebracketing


• Received Pronunciation


• recipient noun


• reciprocal pronoun


• recursive acronym


• redundant verb


• reduplication


• Reed-Kellogg diagrams


• refactorization


• referent


• reflexive pronoun


• reflexive verb


• register


• regretful | regrettable


• regular verb


• reinforcement tag


• relative clause


• relative pronoun


• relativizer


• Renaissance English


• restrictive clause


• resultant object


• resultative adjective


• retained object


• retronym


• reversed wh-cleft


• reverse solidus (\)


• rhetoral elocution


• rhetoric


• rhetorical device


• rhetorical question


• rhetorical question mark


• rhopalic


• rhotacism


• rhotacism (etymology)


• rhotic speech


• rhyming slang


• Richards, I. A.


• Robert Cawdrey


• Roget, Peter


• root


• Rosetta Project


• royal "we"


• RP


• rune


• run-on sentence