- Rethink Noun Verb
- Rethread Verb Noun
- Reticulate Adj Verb
- Retie Verb Noun
- Retighten Verb
- Retimber Verb Past Participle
- Retime Verb
- Retint Verb Noun
- Retip Verb Noun
- Retire Verb Noun
- Retire back Verb
- Retire over Verb
- Retitle Verb Past Participle
- Retool Verb Past Participle Noun
- Retort Noun Verb Adj
- Retouch Verb Noun Past Participle
- Retrace Verb Noun
- Retrack Verb Noun
- Retract Verb Noun
- Retrain Verb
- Retransfer Noun Verb Past Participle Pres. Participle
- Retranslate Verb
- Retransmit Verb
- Retransport Verb Noun
- Retread Noun Verb Adj
- Retreat Noun Verb Adj
- Retrench Verb Pres. Participle Past Participle
- Retribute Verb
- Retrieve Verb Noun
- Retrim Verb Noun
- Retroact Adj Verb
- Retrocede Verb
- Retrofire Noun Verb
- Retrofit Noun Verb Adj
- Retroflex Adj Noun Verb
- Retrograde Adj Verb Noun Adv
- Retrogress Verb
- Retropose Verb Past Participle
- Retrospect Noun Verb
- Retrothrust Noun Verb Adj
- Retrovert Adj Verb
- Retry Verb Noun Adj
- Retune Verb Noun
- Return Noun Verb Adj
- Return in Verb
- Return over Verb
- Retweet Noun Verb Adj Inter
- Retype Verb Noun
- Reunify Verb Past Participle
- Reunite Verb
- Reupholster Verb
- Reuse Noun Verb Adj
- Reutilise Verb
- Reutilize Verb
- Rev Noun Verb Pnoun Adj
- Revalidate Verb Past Participle
- Revalorise Verb Past Participle
- Revalorize Verb
- Revaluate Verb Past Participle
- Revalue Verb