believable
Word family
- believeverbA2
- beliefnounB1
- believernounB2
- unbelievableadjectiveB1
- believablyadverbC1
- unbelievablyadverbB2
Synonym discussion
Sense: adjective/1
All five words describe something that does not strike us as false, but they pull in slightly different directions. 'Believable' is the most everyday choice, used about stories, characters, and excuses in normal speech. 'Credible' is a notch more formal and turns up in news, courts, and reports — a credible witness has weight beyond merely sounding true. 'Plausible' focuses on surface reasoning: a plausible explanation seems logical, even if it later proves wrong. 'Convincing' is stronger; it actively persuades you, not just allows belief. 'Realistic' demands a match with how the real world works, which is why we praise a realistic novel rather than a believable one when accuracy matters. So a witness can be credible, an alibi plausible, a speech convincing, a film realistic, and a child's apology simply believable.
Common collocations
Phrases
- sound believable
- seem believable
- make something believable
- find something believable
Prepositions
- to (someone)
Etymology
Formed in English by joining the verb 'believe' with the suffix '-able', which adds the meaning 'capable of being'. The verb 'believe' comes from Old English 'belyfan', meaning to trust or hold dear, while '-able' entered English through Old French from the Latin ending '-abilis'. So 'believable' literally describes anything that is fit or able to be believed, and its modern use has stayed close to that simple word-by-word logic.