strongreason

noun
UK /ˈstrɒŋ ˈriːzən/
US /ˈstrɔːŋ ˈriːzən/

A strong reason is a very good and clear cause for doing something.

She had a strong reason to be happy because she won the race.


OTHER MEANINGS

2. A powerful argument that makes people believe something is true.

The detective found a strong reason to think the man was innocent.

3. A firm and convincing explanation for a choice or action.

He gave a strong reason for choosing the blue team.

4. A serious and important motive that is hard to ignore.

Her strong reason for studying hard was to make her parents proud.