IPA: //ˈpʌŋk.tʃu.əl//
KK: /ˈpʌŋkʧuəl/
Being on time or arriving at the expected time without delay.
She is always punctual for her meetings.
Punctual → It is formed from "punctum" (meaning point) and the suffix "-al" (meaning relating to). The word "punctual" refers to being on time or relating to a specific point in time.
Think of being 'on point' ('punctum') when it comes to time — that's why punctual means being on time.