countlesstries

noun
UK /ˈkaʊntləs traɪz/
US /ˈkaʊntləs traɪz/

Trying again and again so many times that you cannot count them all.

After countlesstries, she finally rode her bike without training wheels.


OTHER MEANINGS

2. A very large number of attempts that seems impossible to count.

His countlesstries at the puzzle finally paid off.

3. Repeated efforts made without giving up.

Through countlesstries, the team learned from every mistake.

4. So many attempts that they feel like too many to number.

She made countlesstries before the science project worked.