General:
* State: Describing a general state of being.
* Circumstance: Describing the surrounding factors or situation.
* Status: Describing the current situation or position.
* Situation: A specific set of circumstances.
* Requirement: A necessary or mandatory element.
Medical:
* Ailment: A minor illness.
* Complaint: A health problem experienced by a patient.
* Disease: A serious illness.
* Disorder: A disruption of normal bodily functions.
* Syndrome: A group of symptoms that occur together.
Other:
* Requirement: A necessary element.
* Stipulation: A condition or requirement.
* Provision: A condition or clause in an agreement.
* Precedent: A previous instance used as a guide.
* Parameter: A limit or boundary.
* Specification: A detailed description.
To choose the best alternative, consider:
* The specific meaning you want to convey.
* The context of the sentence.
* The tone and formality of the writing.