antiquated
adjectiveUK /ˈæn.tɪ.kweɪ.tɪd/
US /ˈæn.t̬ə.kweɪ.t̬ɪd/
Something antiquated is very old and no longer used much.
My grandpa still uses an antiquated phone with a long cord.
OTHER MEANINGS
2. No longer suitable for modern needs or ideas.
The school replaced its antiquated rules with fairer ones.
3. Belonging to an earlier time and showing its age.
The museum displays antiquated tools from long ago.
4. Old enough to seem strange or funny today.
His antiquated manners made everyone smile.