dependable
adjectiveUK /dɪˈpendəbl/
US /dɪˈpendəbl/
Someone who is dependable is always there when you need them and does what they promise.
My dependable friend always helps me with my homework.
RELATED WORDS
OTHER MEANINGS
2. Able to be trusted to work well or not break.
This old car is very dependable and starts every morning.
3. Doing what you said you would do, again and again.
She is a dependable helper at the animal shelter every Saturday.
4. Someone you can count on in a hard time.
A dependable teammate cheers you up when you lose a game.