Schoolmaster is a related term of instructor.
As nouns the difference between schoolmaster and instructor
is that schoolmaster is the person in charge of a school while instructor is one who instructs; a teacher.
As a verb schoolmaster
is to teach in the capacity of schoolmaster.
schoolmaster
Noun
(
en noun)
The person in charge of a school.
Derived terms
* schoolmasterish
* schoolmasterly
Related terms
* schoolmistress
* headmaster / headmistress
Verb
(
en verb)
To teach in the capacity of schoolmaster.
instructor
English
Alternative forms
* instructour (obsolete)
Noun
(
en noun)
One who instructs; a teacher
Synonyms
* instructer (much less common)