sensible
Word family
- sensenounA2
- senseverbB1
- sensiblyadverbB1
- sensitivitynounB2
- sensitiveadjectiveB1
- sensitivelyadverbB2
- insensibleadjectiveC1
- sensoryadjectiveB2
- senselessadjectiveB2
Synonym discussion
Sense: adjective/1
Sensible, reasonable, practical, rational, and logical all describe good thinking, but each emphasises a different quality. Sensible is the broadest everyday word: it means using common sense and real-world experience to make sound decisions — 'wearing a helmet is sensible.' Reasonable focuses on fairness and moderation: a reasonable person listens to both sides and does not make extreme demands. Practical stresses usefulness and what works in reality: a practical solution might not be perfect but gets the job done. Rational emphasises thinking based on logic and facts, with emotions set aside: 'a rational analysis of the costs.' Logical refers strictly to the internal structure of an argument — it is possible to be logical and still be wrong if the starting point is false. For daily conversation, sensible covers most situations. Use reasonable when talking about fair expectations or prices, practical for approaches that actually work, and rational when you want to highlight logical thinking over emotional reaction.
Common collocations
Etymology
Sensible comes from the Latin word sensibilis, meaning 'that can be felt or perceived by the senses.' This was formed from sentire ('to feel, perceive, think') plus the suffix -bilis ('able to'). It entered English through Old French in the 14th century with the original meaning 'perceptible to the senses' — now sense 4 of the adjective. Over the next 200 years, the meaning broadened: by the 16th century, sensible was being used to mean 'having good sense or sound judgment' (the modern core sense 1), based on the idea that a sensible person is someone who can 'feel' or 'perceive' what the right course of action is.