mainworry
nounUK /ˈmeɪnˌwʌri/
US /ˈmeɪnˌwɜːri/
The main worry is the biggest thing that makes you feel scared or upset.
My main worry is that I will forget my lines in the school play.
OTHER MEANINGS
2. The most important problem that needs to be solved first.
The main worry for the town is fixing the broken bridge.
3. The thing a person thinks about most when they are nervous.
Her main worry before the test was running out of time.
4. The biggest reason someone feels unsure or afraid about a plan.
His main worry about the trip was the long flight.