Synonyms of the word

intentness

• n. The condition of being intent.

assiduity

• n. Great and persistent toil or effort.
• n. (in the plural) Constant personal attention, solicitous care.

assiduousness

• n. Conscientious and unremitting diligence.

concentration

• n. The act, process or ability of concentrating; the process of becoming concentrated, or the state of being…
• n. A field or course of study on which one focuses, especially as a student in a college or university.
• n. The proportion of a substance in a whole.
• n. The matching game pelmanism.

engrossment

• n. (uncountable) The state of being engrossed; concentration or preoccupation.
• n. (countable) The fact or instance of writing in a legal document.