lesson

Synonym discussion

Sense: noun/1

All four words describe organised teaching events, but they differ in scale and style. 'Class' is the broadest term — it can mean a single session or a whole course (e.g. 'I have class at 9 a.m.' or 'She took a class in photography'). 'Tutorial' is narrower: a one-on-one or very small group meeting, common at university. 'Lecture' implies a large audience where the teacher speaks and students listen, with little interaction. 'Session' is the most neutral and general — it simply names a block of time set aside for an activity and does not require a teacher at all (e.g. 'a practice session'). When you want to talk about a single meeting with a teacher who gives individual attention, 'lesson' or 'tutorial' fit best; for a large-group talk, use 'lecture'; for any teaching period in a school setting, 'class' is the safest everyday choice.

Common collocations

Etymology

The word 'lesson' entered English through Old French 'leçon', which came from Latin 'lectio' (a reading). Both the French and Latin words originally referred to a passage of text read aloud, especially in a religious service. Over time, the meaning broadened from 'a piece of text to be read' to 'a session of instruction' and then to 'any experience from which one learns.' The verb form emerged later, around the 14th century.