Verisimilar comes from Latin 'verisimilis' ('probable, lifelike'), from 'veri' (genitive of 'verum', 'truth') + 'similis' ('like, resembling'). In current use it is an adjective meaning "appearing true or probable; lifelike". That sense is explained by the older material without requiring a speculative semantic step: the inherited or borrowed base supplies the field of meaning, while the English formation fixes its modern role. The surface form is compositional: its joined elements remain visible in the modern word. The historical chain includes Latin verisimilis, Latin verus, and Latin similis. Related English forms include verity, veracity, and similar. A derived form is verisimilitude. The word's history is thus visible in its construction: the components remain interpretable even after the whole expression has settled into a conventional English meaning.