noun a person who is new to or inexperienced at a particular activity
adjective inexperienced or naive
In the military, a greenhorn is a slang term for a new or inexperienced soldier.
In business, a greenhorn may refer to a new and inexperienced employee or entrepreneur.
In sports, a greenhorn can refer to a rookie or inexperienced player.
In agriculture, a greenhorn refers to a new and inexperienced farmer or rancher.
In fishing, a greenhorn is a novice or inexperienced fisherman.
In the context of the Wild West, a greenhorn is a newcomer or tenderfoot to the frontier.
In the writing industry, a greenhorn may refer to a new or inexperienced writer who is just starting out in their career.
In psychology, a greenhorn could be someone who has recently graduated from a psychology program and is beginning their career as a psychologist.
In the legal profession, a greenhorn may be a newly qualified lawyer who is still learning the ropes and gaining experience in the field.
In the medical field, a greenhorn could refer to a newly graduated doctor who is just starting their residency or practice.
In engineering, a greenhorn may be a recent graduate who is new to the industry and is still developing their skills and knowledge.