Collocations for diary - noun

detailed
daily
personal, private, secret
food, travel
He jotted down observations on the places he visited in his travel diary.

online, video

keep
I starting keeping a diary when I was thirteen.

note sth in, record sth in, write sth in
‘It's all over,’ he wrote in his diary for April 21.

read
No one is allowed to read my diary.

entry

in a/your diary
I've made a note in my diary.

an entry in a diary

appointments, bookings, engagement, social
desk, pocket
electronic

have sth in
I didn't have the meeting in my diary.

put sth in, write sth in
Put it in your diary before you forget.

in a/your diary