The word "fibbers" can be replaced with several synonyms depending on the context it is used in. Some of the synonyms for "fibbers" include liars, deceivers, story-tellers, prevaricators, fabricators, false prophets, phoney's, and fakers. Liars and deceivers are often used to describe individuals who habitually tell falsehoods. Story-tellers is a more benign synonym that can describe individuals who may exaggerate or embellish their stories to make them more interesting. Prevaricators and fabricators are more formal synonyms that emphasize intentional falsehoods. False prophets, phonies, and fakers are colloquial terms used to describe people who pretend to be something they are not.