IPA: /ˈskuːl.bɔɪ/
KK: /ˈskulˌbɔɪ/
Relating to or characteristic of a boy who attends school.
The schoolboy wore a uniform to class every day.
A young male student who goes to school.
The schoolboy carried his backpack to class every day.
Schoolboy → It is formed from "school" (from Old English *scolu*, meaning a place of learning) and "boy" (from Old English *bōia*, meaning a young male). The word "schoolboy" refers to a young male student who attends a place of learning.
Think of a 'place of learning' ('school') and a 'young male' ('boy') — together, they describe a schoolboy as a young male student.
No commonly confused words.