sturdy
US /ˈstɝː.di/
UK /ˈstɝː.di/

1.
strongly and solidly built or made
:
•
The table is very sturdy and won't wobble.
•
You need a sturdy ladder for this job.
2.
(of a person) strongly and solidly built
:
•
He was a sturdy man with broad shoulders.
•
The child was small but surprisingly sturdy.