nescient
ˈnɛsɪənt/
adjective
literary
- lacking knowledge; ignorant."I ventured into the new Korean restaurant with some equally nescient companions"
hackneyed
ˈhaknɪd/
adjective
(of a phrase or idea) having been overused; unoriginal and trite.
"hackneyed old sayings"
| synonyms: | overused, overworked, overdone, worn out, time-worn, platitudinous, vapid,stale, tired, threadbare; More |
conversant
kənˈvəːs(ə)nt/
adjective
- familiar with or knowledgeable about something."you need someone who is conversant with the new technology"
synonyms: familiar with, acquainted with, au fait with, at home with, no stranger to;More