1
Q
Gradual
A
Moving or changing by slight degrees
2
Q
Graduate
A
To receive the next level of education, such as a degree or diploma
3
Q
Upgrade
A
To improve and replace, especially in software or electronic devices
4
Q
Biodegradable
A
Capable of being broken down by the action of living things
5
Q
Grade
A
An assigned position in a scale of quality or order
