therapy
Word family
- therapistnounB1
- therapeuticadjectiveB2
- therapeuticallyadverbC1
Synonym discussion
Sense: noun/1
All four words refer to actions taken to improve health, but they differ in scope and duration. 'Treatment' is the most general term — it covers anything from a single pill to a long hospital stay. 'Therapy' (the target sense) implies a structured, ongoing process rather than a one-off action. 'Remedy' usually suggests a simple home solution for a minor problem, such as honey for a cough. 'Cure' points to complete elimination of a disease — you do not say 'a cure for a broken arm'. 'Rehabilitation' focuses on restoring function after injury or illness through exercise and training. For example: 'The treatment for her infection was a course of antibiotics, but the therapy for her damaged knee took months.'
Common collocations
Etymology
The word 'therapy' comes from Greek 'therapeia', meaning 'healing' or 'service'. The Greeks used it for medical attendance and care of the sick. It passed into Latin as 'therapia' and entered English in the early 19th century as a medical term. The sense of psychological treatment by talking emerged in the late 19th and early 20th centuries alongside the development of psychotherapy.