Inelegant (adjective)

1. Lacking in elegance or refinement.
2. Lacking grace and good taste.

Origin:

In- + elegant.

Examples:

1. The inelegant design of the building was criticized by architects.
2. Her inelegant manners were noticed by everyone at the party.
3. The inelegant solution to the problem was obvious to everyone.
4. He had an inelegant way of speaking.
5. The inelegant furniture in the room made it look cheap.