Subject

Theme

Synonyms: Theme, topic, question, text, content, motif, substance, gist, subject matter, issue, concern, thesis, point, thread, essence, and matter.

Participant

Synonyms: Participant, case, patient, volunteer, client, and guinea pig.

Branch of knowledge

Synonyms: Branch of knowledge, course of study, discipline, area, speciality, branch of study, course, field, specialism, and specialty.

Citizen

Synonyms: Citizen, native, inhabitant, voter, liegeman, subordinate, henchman, follower, national, resident, taxpayer, liege, vassal, underling, and retainer.

Susceptible to

Synonyms: Susceptible to, prone to, predisposed to, apt/likely to suffer from, in danger of, open to, susceptive of, liable to, vulnerable to, disposed to, easily affected by, at risk of, and wide open to.

Conditional on

Synonyms: Conditional on, dependent on, controlled by, resting on, contingent on, depending on, hingeing on, and hanging on.

Bound by

Synonyms: Bound by, answerable to, liable to, at the mercy of, constrained by, accountable to, and under the control of.

Put through

Synonyms: Put through, expose to, submit to, treat with, lay open to, and subject.

Example Sentences

The subject of the discussion.

She changed the subject quickly.

He understands the subject very well.

The subject interests me greatly today.