Deliberate means done on purpose rather than by accident, or done slowly and carefully. Learn how to use this adjective with synonyms, antonyms, and example sentences. DELIBERATE definition : 1. done intentionally, or planned: 2. careful and without hurry: 3. to consider something…. Learn more. If you do something that is deliberate , you planned or decided to do it beforehand, and so it happens on purpose rather than by chance. [...] 2. If a movement or action is deliberate , it is done slowly and carefully. [...] 3. If you deliberate , you think about something carefully, especially before making a very important decision. [...] deliberate Meaning with Examples - Weighing facts and arguments with a view to a choice or decision; carefully considering the probable consequences of a step; circumspect; slow in determining; -- applied to persons; as, a deliberate judge or counselor.