Have a hunch and Have hunch

Have hunch and have a hunch are semantically related In some cases you can use "Have hunch" instead the phrase "Have a hunch" as a verb or an adjective.

Have a hunch and have hunch are semantically related in express an outcome in advance topic. Sometimes you can use "Have a hunch" instead the phrase "Have hunch" as an adjective or a verb, if it concerns topics such as think about deeply and theorize, have a gut feeling, become aware of, figure out.