Synonyms:
amateurish, amateur, inexpert, unskilled
Meaning: lacking professional skill or expertise; "a very amateurish job"; "inexpert but conscientious efforts"; "an unskilled painting"
Usage examples
He goes, in a condescending amateurish way, into the City, attends meetings of Directors, and has to do with traffic in Shares.
This habit not only gives the speaker an amateurish appearance but if the head is hung forward the voice will be directed towards the ground instead of floating out over the audience.