1) The food at that restaurant was even yuckier than I had expected.

2) The smell coming from the dumpster was getting yuckier by the minute.

3) I thought the old milk was bad, but the moldy cheese was even yuckier.

4) The sound of the squelching mud made the hiking trail yuckier than usual.

5) After a week of rain, the basement became even yuckier with dampness and mildew.

6) The slime on the pond was yuckier than anything I had ever seen.

7) I can't believe I have to clean up after the party, it's going to get even yuckier after everyone leaves.

8) The thought of touching that old, dirty sponge was yuckier than I could handle.

9) The smell of the rotten eggs made the kitchen even yuckier than before.

10) The slimy texture of the overripe fruit made it even yuckier to eat.