rathertough
adjectiveUK /ˌrɑːðəˈtʌf/
US /ˌræðərˈtʌf/
Something that is rather tough is quite hard or strong.
This old boot is rather tough, so it will last a long time.
OTHER MEANINGS
2. Quite difficult to do or deal with.
The spelling test was rather tough for the whole class.
3. A little hard to chew.
The bread was rather tough because it was baked too long.
4. Fairly strict or not gentle.
The new coach is rather tough about being on time.